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Individual Calculations March 2023 |
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| Shafi, Declan Total change: 0.60 | |   |
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| 2022/23 4NCL Division 2 Rounds 5-6 | Warwick | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2201 | 0.00 | 2 | -1.17 | 20 | -23.40 | |
|  Onslow, Alfie | | | 2171 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Burrows, Martin P | | | 2104 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | Cambridge International Open | Cambridge | ENG | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2201 | 5.00 | 7 | 1.20 | 20 | 24.00 | |
| | Gamal, Alaa | | | 1801 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weersing, Abigail Riis | | | 1827 | ENG | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Nawalaniec, Adam | | | 1752 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Waller, Dan | | | 2117 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Hebden, Mark L | g | | 2454 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Adams, Michael | g | | 2688 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Turner, Matthew J | g | | 2455 | SCO | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | |
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