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Individual Calculations January 2020 |
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| Karas, Eugenia Total change: -33.20 | |   |
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| 11th CSC London Chess Classic: Weekend Under 1825 | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1503 | 0.00 | 3 | -0.86 | 40 | -34.40 | |
|  Aleksiev, Georgi | | | 1696 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  De Block, Gert | | | 1614 | BEL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Bishop, Geoffrey L | | | 1691 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 12th Northwick Park Five Round Congress Major 2019 | London | ENG | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1503 | 2.00 | 5 | 0.03 | 40 | 1.20 | |
| | O`gorman, Brendan | | | 1675 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Deacon, David J | | | 1660 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ball, Matthew P | | | 1612 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Finnegan, Oliver | | | 1685 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Murawski, Pawel | | | 1260 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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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