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Rapid:
Individual Calculations December 2021 |
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| Stern, Robert Total change: -19.20 | |   |
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| Golders Green FIDE Rapidplay - NOV1 Open | London | ENG | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1747 | 2.00 | 5 | -0.36 | 20 | -7.20 | |
|  Gillespie, Frank | | | 1282 | ENG | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Pigott, John C | m | | 2186 | ENG | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Kumar, Sanjit S | | | 1569 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Cherniaev, Alexander | g | | 2367 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cox, Toby | | | 1666 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | Golders Green FIDE Rapidplay - NOV2 Open | London | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1747 | 2.50 | 5 | -0.60 | 20 | -12.00 | |
| | Usher, Frank | | | 1298 | ENG | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Cherniaev, Alexander | g | | 2367 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lake, Chris | | | 1529 | SRB | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Badacsonyi, Frankie | | | 1605 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Hill-Wood, Edward | | | 1610 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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