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Individual Calculations February 2020 |
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| Rizvi, Nasir Total change: 32.20 | |   |
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| London Christmas Chess Congress Open 2019 | London | ENG | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 1970 | 2.00 | 4 | 0.91 | 20 | 18.20 | |
|  Rocco, Federico | | | 2207 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Tavoularis, Nicholas | | | 2101 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Xian, Junhao | | | 2070 | CHN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Bonn, Thomas | | | 2199 | FRA | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | CCF LP Club Championships 2019-2020 JAN 2020 R17-20 | London | ENG | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1941 | 2.00 | 2 | 0.70 | 20 | 14.00 | |
| | Ifalore, Michael | | | 2025 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bloom, Paul | | | 1541 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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