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Individual Calculations April 2024 |
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| Chua, Chee Sian Sebastien Total change: 50.60 | |   |
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| 5th Simon Bartlett Memorial Congress Torquay - Open Section | Torquay | ENG | 2024-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 1969 | 3.50 | 4 | 2.49 | 20 | 49.80 | |
|  Punnett, Alan K | | | 2062 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Homer, Stephen J | | | 2002 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Dong, Bao Nghia | f | | 2314 | VIE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Arkell, Keith C | g | | 2369 * | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2023-24 4NCL Division 3 Bishops Rounds 7-8 | Warwick | ENG | 2024-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1969 | 1.00 | 2 | 0.04 | 20 | 0.80 | |
| | Srimathi, R | | | 1916 | IND | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Headlong, Timothy | c | | 2046 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | |
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