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Individual Calculations September 2018 |
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| Hirst, Joe Total change: 0.00 | |   |
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| 105th British Championships Under 12 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1294 | 0 | 3.00 | 6 | 0.00 | 1294 | | 0.00 | |
|  Ratnesan, Radha | | | 1295 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  Volovich, Julia | | | 1651 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Zheng, Jerry Z | | | 1284 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Anika, Rachna Roy | | | 1231 | HKG | 0.50 | 1 | 0.00 | | 0.00 | | | Thennakoon, Rumethma | | | 1023 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thatte, Nandinee | | | 1282 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 105th British Championships Under 1750 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1679 | 0 | 0.50 | 2 | 0.00 | 1486 | | 0.00 | |
| | Rathbone-Jones, Ifan | | | 1703 | WLS | 0.50 | 1 | 0.00 | | 0.00 | | | Pearce, Neville R | | | 1655 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |
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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