MANDELSTAM David : wins the following matches and loses these matches

Event   VS W
Rtng		 L
Rtng		 W
Gain		 L
Lose		 Diff T
1 ** Vancouver Open 315 DAI Charlie 432 999 33 31 -567 Sig
2 ** 2016 Western Hopes 321 CHEN Zhaoyu 529 714 24 22 -185 Sig
3 ** 2016 Western Hopes 321 JIANG Daniel 529 672 21 19 -143 Sig
4 *** 2017 Canada Cup #1 Vancouver 326 Ghafour Sam 622 611 16 13 11 T Sig
5 ** 2016 Western Hopes 321 ZHU Glen Y.Y. 529 600 18 16 -71 Sig
6 *** 2017 Canada Cup #1 Vancouver 326 LAW Cory 622 592 14 11 30 Sig
7 *** 2016 Butterfly Vancouver Open 318 ZHU Glen Y.Y. 451 583 28 25 -132 Sig
8 ** 2016 BC Elementary School Championships 317 NIE Oscar J.J. 438 578 21 19 -140 T Sig
9 *** 2017 Canada Cup #1 Vancouver 326 NIE Oscar J.J. 622 565 12 9 57 Sig
10 *** 2017 Canada Cup #1 Vancouver 326 Huang Kevin 622 496 10 7 126 Sig
11 ** 2016 Western Hopes 321 LAW Cory 529 473 9 7 56 Sig
12 *** 2016 Butterfly Vancouver Open 318 TAKEDA Toshio 451 463 16 13 -12 Sig
13 *** 2017 Canada Cup #1 Vancouver 326 TAN Keven 622 458 8 5 164 Sig
14 ** Richmond Open 2016 314 PAM Brain 345 452 21 19 -107 T Sig
15 ** 2016 Western Hopes 321 Huang Kevin 529 441 9 7 88 Sig
16 ** Richmond Open 2016 314 CHEN Ethan 345 422 18 16 -77 Sig
17 ** Richmond Open 2016 314 ZHU Glen Y.Y. 345 411 18 16 -66 Sig
18 ** Richmond Open 2016 314 ZHU Glen Y.Y. 345 411 18 16 -66 Sig
19 *** 2016 Butterfly Vancouver Open 318 GULAMHUSSEIN Alnoor 451 398 12 9 53 T Sig
20 *** 2016 Butterfly Vancouver Open 318 TAN Keven 451 391 12 9 60 Sig
21 ** Richmond Open 2016 314 MANDELSTAM Mark 345 385 15 13 -40 Sig
22 ** Pan Asia Pacific Open 311 CHEN Ethan 265 368 21 0 -103 T Sig
23 ** Richmond Open 2016 314 ORTYNSKI Vladimir 345 343 12 10 2 Sig
24 ** Richmond Open 2016 314 JIANG Jennifer 345 277 9 7 68 T Sig
25 ** Pan Asia Pacific Open 311 TAN Keven 265 250 12 0 15 T T Sig
26 ** Pan Asia Pacific Open 311 TAN Keven 265 250 12 0 15 T T Sig
27 *** 2016 Butterfly Vancouver Open 318 RUSSELL Jacob 451 246 6 3 205 T Sig
28 ** Pan Asia Pacific Open 311 LIU Kay 265 221 11 0 44 T Sig
29 ** Pan Asia Pacific Open 311 SHAMRAEVA Margarita 265 200 9 0 65 T T Sig
30 ** 2016 Western Hopes 321 ZHU Zihan 529 193 3 1 336 Sig
31 ** Pan Asia Pacific Open 311 DUMLER Michael George 265 180 9 0 85 T T Sig
32 ** Richmond Open 2016 314 CHAN Winnie 345 177 6 4 168 Sig
33 ** 2016 Western Hopes 321 DU Jerry 529 175 3 1 354 Sig
34 ** Richmond Open 2016 314 MILENOVIC Predrag 345 147 6 4 198 Sig
35 ** Pan Asia Pacific Open 311 ZHU Gerry 265 132 8 0 133 T Sig
36 ** Pan Asia Pacific Open 311 ZHU Gerry 265 132 8 0 133 T Sig
37 ** Pan Asia Pacific Open 311 CHAU Nicholas 265 128 8 0 137 T Sig
38 ** 2016 BC Elementary School Championships 317 ZHU Gerry 438 115 3 1 323 Sig
39 ** 2016 BC Elementary School Championships 317 ZHU Leo L.J. 438 100 3 1 338 T Sig
40 *** 2016 Butterfly Vancouver Open 318 WIENS Brandon 451 100 4 1 351 T Sig
41 ** 2016 Western Hopes 321 LEE Jordan 529 100 2 0 429 T Sig
42 ** 2016 Western Hopes 321 HO Joshua 529 100 2 0 429 T Sig
43 ** 2016 Western Hopes 321 CAI Ernest 529 100 2 0 429 T Sig
44 ** Richmond Open 2016 314 BERN Ivan 345 100 5 3 245 T Sig
45 *** 2015 Butterfly Vancouver Open 307 CHEN Thomas 131 100 14 0 31 T T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MANDELSTAM David loses the following matches and wins these matches

Event   VS W
Rtng		 L
Rtng		 W
Gain		 L
Lose		 Diff T
1 *** 2017 Canada Cup #1 Vancouver 326 WEI Adrian 1268 622 2 0 646 Sig
2 *** 2017 Canada Cup #1 Vancouver 326 DAI Charlie 798 622 8 5 176 Sig
3 *** 2017 Canada Cup #1 Vancouver 326 JIANG Daniel 532 622 24 21 -90 Sig
4 *** 2017 Canada Cup #1 Vancouver 326 GHARACHAMANI Hamid 1356 622 2 0 734 Sig
5 *** 2017 Canada Cup #1 Vancouver 326 WENINGER Miwa 1085 622 2 0 463 Sig
6 ** 2016 Western Hopes 321 ZHANG Sunny 1153 529 2 0 624 Sig
7 *** 2016 Butterfly Vancouver Open 318 CHAPAS Robin 1404 451 2 0 953 T Sig
8 ** 2016 BC Elementary School Championships 317 MA Yi Xiang 933 438 2 0 495 Sig
9 ** 2016 BC Open 317 WANG Grace H.Y. 931 438 2 0 493 Sig
10 ** 2016 BC Open 317 LIANG Lei 761 438 3 1 323 Sig
11 ** 2016 BC Open 317 WANG Grace H.Y. 931 438 2 0 493 Sig
12 ** 2016 BC Open 317 LEE Mijung 405 438 15 13 -33 Sig
13 ** Vancouver Open 315 LIBARNES Grazelle Mae 801 432 3 1 369 Sig
14 ** Vancouver Open 315 SHAMRAEVA Margarita 453 432 12 10 21 Sig
15 ** Vancouver Open 315 CHEN Ethan 492 432 9 7 60 Sig
16 ** Vancouver Open 315 ZHU Glen Y.Y. 470 432 11 9 38 Sig
17 ** Richmond Open 2016 314 LAM Ken 553 345 5 3 208 Sig
18 ** Richmond Open 2016 314 LEE Edwin 560 345 5 3 215 Sig
19 ** Richmond Open 2016 314 LEUNG Siu Hei 1332 345 2 0 987 T Sig
20 ** Richmond Open 2016 314 SHAMRAEVA Margarita 269 345 18 16 -76 Sig
21 ** Richmond Open 2016 314 WANG Tao 245 345 21 19 -100 Sig
22 ** Pan Asia Pacific Open 311 CHEN Ethan 368 265 8 6 103 T Sig
23 ** Pan Asia Pacific Open 311 ZHU Glen Y.Y. 383 265 8 6 118 T Sig
24 ** Pan Asia Pacific Open 311 ZHU Glen Y.Y. 383 265 8 6 118 T Sig
25 *** 2015 Butterfly Vancouver Open 307 LIANG Lei 402 131 6 3 271 T Sig
26 *** 2015 Butterfly Vancouver Open 307 MACDONALD Scott 162 131 14 11 31 T Sig