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Individual Calculations August 2021 |
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| Ermenkov, Evgenij Total change: -39.50 | |   |
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| PNWCC vs Sophia - June 2021 | Redmond (USA) and Sophia (BUL) | USA | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2370 | 2.00 | 4 | -0.18 | 10 | -1.80 | |
|  Peng, Shunkai | f | | 2330 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | |  Peng, Shunkai | f | | 2330 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | He, Anthony Bi | f | | 2347 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | He, Anthony Bi | f | | 2347 | USA | 0.00 | 1 | -0.53 | 10 | -5.30 | |
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) | | | | PNWCC FIDE Hybrid Match - PNWCC (USA) vs Plovdiv (BUL) | Redmond (USA) and Plovdiv (BUL) | USA | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2370 | 0.50 | 4 | -2.36 | 10 | -23.60 | |
| | He, Anthony Bi | f | | 2361 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | | He, Anthony Bi | f | | 2361 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Vijayakumar, Advaith | | | 1970 * | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Vijayakumar, Advaith | | | 1970 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | PNWCC vs Plovdiv II - Match 1 | Redmond (USA) and Plovdiv (BUL) | USA | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2370 | 2.50 | 7 | -1.41 | 10 | -14.10 | |
| | Peng, Shunkai | f | | 2316 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Peng, Shunkai | f | | 2316 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Tiglon, Bryce | m | | 2374 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | He, Anthony Bi | f | | 2361 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | He, Anthony Bi | f | | 2361 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Li, Eric Yuhan | f | | 2282 | USA | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Li, Eric Yuhan | f | | 2282 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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