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Rapid:
Individual Calculations October 2021 |
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| Czopor, Maciej Total change: 41.20 | |   |
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| Golders Green FIDE Rapidplay - SEP1 Open | London | ENG | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1958 | 3.50 | 4 | 1.31 | 20 | 26.20 | |
|  Lapidus, Alexey M. | | | 1369 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Iqbal, Zafar | | | 1909 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Pigott, John C | m | | 2218 | ENG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Malinovskii, Ilia | | | 1986 | RUS | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Golders Green FIDE Rapidplay - SEP2 Open | London | ENG | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1958 | 5.00 | 6 | 0.75 | 20 | 15.00 | |
| | Cox, Lucian | | | 1275 | ENG | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kumar, Sanjit S | | | 1518 | ENG | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kalfon, Eliott | | | 1579 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ortiz Sanchez, Luis | | | 1890 | ESP | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Cherniaev, Alexander | g | | 2422 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Dupuis, Denis K | | | 1749 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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