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Individual Calculations August 2023 |
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| Hariharan, Shambavi Total change: -3.60 | |   |
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| EJCOA National Youth Championships Final U12 | Nottingham | ENG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1614 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
|  Patel, Diah | | | 1211 | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 2023 British Championship: Weekender - Penrose | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1614 | 2.00 | 3 | 0.08 | 40 | 3.20 | |
|  Thornley, Oliver | | | 1447 | ENG | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Ng, Stephen | | | 1618 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Veselow, Zoe | | | 1454 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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 12 Championship | Leicester | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1614 | 2.00 | 4 | -0.25 | 40 | -10.00 | |
| | Yu, Rock | | | 1658 | ENG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Fang, Brandon Jun Qiao | | | 1404 | HKG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pandya, Dhairya | | | 1569 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ward, Cian | | | 1630 | ENG | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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