Individual Calculations July 2022 |
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Zhou, Ivan Total change: 0.00 | | |
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2021 CalChess State Open Class Championship B | Santa Clara, California | USA | 2022-05-28 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1445 | 0 | 4.00 | 5 | 0.00 | 1505 | | 0.00 | |
| Karmakar, Ayan | | | 1554 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Penagalapati, Anvitha | | | 1410 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Zheng, Yiyang | | | 1299 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Vale Cruz, Armin | | | 1446 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Zhu, Thomas | | | 1517 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | BayAreaChess 2-Day Championship - U 2000 | Milpitas, CA | USA | 2022-06-18 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1452 | 0 | 0.50 | 2 | 0.00 | 1259 | | 0.00 | |
| Dehghani Zahedani, Ashkan | | | 1710 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Chakraborty, Ritam | | | 1193 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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