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Individual Calculations July 2023 |
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| Domarkas, Michael Total change: 32.80 | |   |
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| Coulsdon Chess Summer Cup 2023 - U2000 Round 1 - June | Coulsdon | ENG | 2023-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1535 | 2.50 | 4 | 1.26 | 40 | 50.40 | |
|  Marsden, Rupert | | | 1674 | ENG | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Venkatesh, Anuj | | | 1549 | ENG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Rosenbach, Martin | | | 1732 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Faulkner, Martin J | | | 1774 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Ealing FIDE Congress - June U1900 | London | ENG | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1535 | 1.00 | 3 | -0.44 | 40 | -17.60 | |
| | Llewellyn, Julian D | | | 1737 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Swiatkowski, Dominik | | | 1374 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ashwath, Kaushik | | | 1539 | SGP | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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