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Rapid:
Individual Calculations July 2023 |
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| Gandhi, Preesh Total change: 48.80 | |   |
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| 34th Birmingham Rapidplay Minor | Birmingham | ENG | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1063 | 1117 | 1.00 | 1 | 0.42 | 40 | 16.80 | |
|  Mehta, Zara | | | 1063 | ENG | 1.00 | 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 Solihull Junior Open Under 18 Group A | Solihull | ENG | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1117 | 1.00 | 2 | 0.80 | 40 | 32.00 | |
| | Amir, Zain | | | 1394 | ENG | 1.00 | 1 | 0.83 | 40 | 33.20 | |  He, Tom Junde | | | 1676 | ENG | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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