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Individual Calculations August 2023 |
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| Zhu, Pengxiao Total change: 65.60 | |   |
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| EJCOA National Youth Championships Final U12 | Nottingham | ENG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1486 | 0.50 | 1 | -0.07 | 40 | -2.80 | |
|  Kendall, Arthur | | | 1438 | ENG | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 2023 British Championship: Under 14 Championship | Leicester | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1486 | 5.00 | 6 | 1.71 | 40 | 68.40 | |
|  Walia, Michael Kanishk | | | 1373 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Bhatia, Kanishka | | | 1592 | SCO | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Swiatkowski, Dominik | | | 1360 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Oh, Julie | | | 1373 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Spirling, Florence | | | 1180 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Larchikov, Maksym | | | 1859 | UKR | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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