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Rapid:
Individual Calculations November 2021 |
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| Balasundaram, Sivasatyan Total change: 0.80 | |   |
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| Golders Green FIDE Rapidplay - OCT2 Open | London | ENG | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1467 | 2.50 | 5 | 1.05 | 20 | 21.00 | |
|  Merriman, John | | | 2202 | ENG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tivillier, Jacques | | | 1826 | ENG | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Skjeldal, Gudmund | | | 1493 | NOR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Keohane, Ben | | | 1955 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Pyun, Lindsay | | | 1179 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Muswell Hill FIDE Rapid OCT3 | London | ENG | 2021-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1467 | 2.50 | 5 | -1.01 | 20 | -20.20 | |
| | Luk, Danbe | | | 1201 | HKG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Lewis, David | | | 1259 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ivan, Austin | | | 1361 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | McGann, John | | | 1162 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Badacsonyi, Frankie | | | 1522 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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