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Blitz:
Individual Calculations January 2022 |
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| Chatterjee, Sagnik Total change: -5.20 | |   |
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| 2021 London Chess Classic Blitz 1 | London | ENG | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1452 | 2.50 | 11 | -0.87 | 20 | -17.40 | |
|  Grigoryan, Meri | | wf | 2007 | ENG | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Ismail, Mohammed Aayan | | | 1673 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Macneil, Elliott | | | 1642 | WLS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zhao, George | | | 1374 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Dupuis, Denis K | | | 1595 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | John, Maxamillian | | | 1396 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Onslow, Teddy | | | 1691 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sheikh, Nasarullah | | | 1655 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Johansson, Toni | | | 2034 | SWE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Trishad, Shanjit | | | 1525 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Singhal, Siddhant | | | 1448 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | 2021 London Chess Classic Blitz 4 | London | ENG | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1452 | 2.00 | 7 | 0.33 | 20 | 6.60 | |
| | Sagues, Vincent | | | 1917 | FRA | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Starley, Robert | | | 1978 | ENG | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Volovich, Andrew | | | 1308 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Seet, Joshua | | | 1302 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Dunn, Maxim | | | 1758 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Rizvi, Nasir | | | 2049 | WLS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Skulte, Christopher | | | 1953 | AUS | 0.00 | 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) | | | | 13th Richmond Blitz Blast - "Rik Thomas Memorial" | London | ENG | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1452 | 1.00 | 3 | 0.28 | 20 | 5.60 | |
| | Guthrie, David | c | | 2139 | NZL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Archer, George | | | 1302 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ward, Julian T | | | 2169 | ENG | 0.00 | 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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