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Individual Calculations February 2023 |
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| Byron, Alan M Total change: 10.80 | |   |
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| Caplin 96 Hastings International Chess Congress | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2175 | 5.00 | 9 | 0.38 | 20 | 7.60 | |
|  Jakhria, Kushal | | | 1775 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Davies, Nigel R | g | | 2398 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Britton, Richard L | f | | 2091 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Edouard, Romain | g | | 2537 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hng, Mei-En Emmanuelle | | wf | 2058 | SGP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Han, Yichen | f | | 2423 | NED | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Waldhausen Gordon, Frederick | | | 2069 | SCO | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rolvag, Mikael | f | | 2111 | NOR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Marusenko, Petr | m | | 2041 | UKR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | 2022/23 4NCL Division 2 Rounds 3-4 | Daventry | ENG | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2175 | 1.00 | 2 | 0.16 | 20 | 3.20 | |
| | Bradbury, Neil H | m | | 2201 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Mirzoeva, Elmira | | wg | 2261 | FID | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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