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Rapid:
Individual Calculations February 2023 |
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| Choong, Han-Sen Total change: 190.00 | |   |
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| Golders Green FIDE Rapidplay 2023 January Open | London | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1566 | 3.00 | 5 | 0.98 | 40 | 39.20 | |
|  Radovanovic, Jovica | f | | 2173 | SRB | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Kaushik, Madhav | | | 1240 | ENG | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Cheung, Martin | | | 1758 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Chen, George | | | 1437 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Goh, Jinghan Cameron | | | 1799 | SGP | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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) | | | | Kensington FIDE Rapid Chess 15 January - Open | London | ENG | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1566 | 4.00 | 6 | 3.77 | 40 | 150.80 | |
| | Kovalskyi, Roman | | | 1965 | UKR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Mahmoud, Ayman | | | 2111 | EGY | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Zapolskis, Antanas | m | | 2178 | LTU | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Lucchi, Lorenzo | | | 2065 | ITA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Lalic, Peter D | c | | 2151 | ENG | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Perkampus, Laurin | | | 2075 | GER | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | |
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