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Individual Calculations August 2023 |
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| Leung, Hao Ran Total change: 122.00 | |   |
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| EJCOA National Youth Championships Final U14 | Nottingham | ENG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1432 | 2.00 | 2 | 1.30 | 40 | 52.00 | |
|  Meredith, Daniel | | | 1438 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Welling, Zac | | | 1661 | ENG | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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 |
| 1528 | 1432 | 4.00 | 6 | 1.75 | 40 | 70.00 | |
|  Blades, Kit | | | 1689 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Vaidyanathan, Sathya | | | 1464 | ENG | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Catabay, Mae Katelyn Rose | | | 1579 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Bhatia, Kanishka | | | 1592 | SCO | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Welling, Zac | | | 1661 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Spirling, Florence | | | 1180 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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