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Individual Calculations January 2019 |
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| White, Nigel Total change: -7.20 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 1750 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1393 | 1.00 | 4 | 0.14 | 40 | 5.60 | |
|  Varley, David A | | | 1657 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Beltran Vidal, Daniel | | | 1676 | ESP | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Dyte, Alistair P | | | 1599 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Helps, David | | | 1557 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 10th CSC London Chess Classic: Weekend Under 1600 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1393 | 0.00 | 1 | -0.32 | 40 | -12.80 | |
| | Apaza, Jorge | | | 1529 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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