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Individual Calculations December 2021 |
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| Ortiz Sanchez, Luis Total change: -0.60 | |   |
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| Central London Chess Congress - Major | London | ENG | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1870 | 4.00 | 5 | 0.12 | 20 | 2.40 | |
|  Valentine, Tim | | | 1598 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Macneil, Elliott | | | 1734 | WLS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Nevett-Farman, Benjamin | | | 1661 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ogorman, Brendan | | | 1707 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Moni, Claudio | | | 1538 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 2021/22 4NCL Division 3 South Rounds 1-2 | Milton Keynes | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1870 | 1.50 | 2 | -0.15 | 20 | -3.00 | |
| | Charles, Simon | | | 1541 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wolstenholme, Otis | | | 1658 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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