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Individual Calculations August 2022 |
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| Hayes, Callum Total change: 0.00 | |   |
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| Coulsdon Chess Summer Cup U1750 - June to July 2022 Stage 2 - July - R4 to R7 | London | ENG | 2022-07-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1471 | 0 | 3.50 | 4 | 0.00 | 1531 | | 0.00 | |
|  Levey, Steve | | | 1426 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  Warner, Dominic W J | | | 1525 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Veselow, Zoe | | | 1520 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Boztas, Lana | | | 1411 | ENG | 1.00 | 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) | | | | Mill Hill FIDE Congress - U1900 | London | ENG | 2022-07-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1536 | 0 | 2.50 | 4 | 0.00 | 1556 | | 0.00 | |
| | Boozorginia, Zoya | | | 1366 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Lake, Chris | | | 1721 | SRB | 0.50 | 1 | 0.00 | | 0.00 | | | Chan, Michelle (ngo Yu) | | | 1644 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Sandhu, Sandeep | | | 1412 | ENG | 1.00 | 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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