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Rapid:
Individual Calculations October 2021 |
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| Iyengar, Ilya Total change: -20.80 | |   |
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| Golders Green FIDE Rapidplay - SEP1 Open | London | ENG | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1939 | 2.50 | 3 | -0.08 | 20 | -1.60 | |
|  Dupuis, Denis K | | | 1749 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Suyash, Srikanta Prasad | | | 1467 | ENG | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Mize, Dylan | | | 1597 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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 |
| 1614 | 1939 | 2.00 | 4 | -0.96 | 20 | -19.20 | |
| | Isaacs, Ruairi | | | 1240 | ENG | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Cherniaev, Alexander | g | | 2422 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kumar, Sanjit S | | | 1518 | ENG | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Cox, Lucian | | | 1275 | ENG | 1.00 | 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) | | |
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