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Individual Calculations January 2020 |
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| Rizvi, Nasir Total change: -29.40 | |   |
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| CCF LP Club Championships 2019-2020 DEC 2019 R10-13 | London | ENG | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1970 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
|  Atako, Chino C | | | 1977 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | CCF Christmas Congress 2019 Open | London | ENG | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1970 | 1.50 | 5 | -1.48 | 20 | -29.60 | |
| | Vaidya, Raghav | | | 1570 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Xian, Junhao | | | 2070 | CHN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ignatovic, Ernest | | | 1703 | LTU | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Atako, Chino C | | | 1977 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Balaji, Aaravamudhan | | | 2050 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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