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Individual Calculations August 2023 |
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| Pradhan, Ayan Total change: 10.40 | |   |
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| EJCOA National Youth Championships Final U12 | Nottingham | ENG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1401 | 0.50 | 2 | -0.39 | 40 | -15.60 | |
|  Luk, Danbe | | | 1387 | HKG | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Ashton, Alannah | | | 1496 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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: Weekender - Penrose | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1401 | 1.50 | 4 | 0.46 | 40 | 18.40 | |
| | Honarvarmahalati, Hooman | | | 1531 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ashworth, Robert M | | | 1670 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Lawrence, Spencer | | | 1719 | ENG | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Banerji, Kumar | | | 1460 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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 8 Championship | Leicester | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1401 | 1.00 | 1 | 0.19 | 40 | 7.60 | |
| | Ayaansh, Mulukutla | | | 1145 | IRL | 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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