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Individual Calculations January 2019 |
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| Sedykh, Stakhey Total change: 100.80 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 1750 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1302 | 2.00 | 2 | 1.74 | 40 | 69.60 | |
|  Selvarattinam, Gengadharan | | | 1616 | ENG | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ganev, John P (gantcho) | | | 1634 | ENG | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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) | | | | 10th CSC London Chess Classic: Weekend Under 1600 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1302 | 1.00 | 1 | 0.78 | 40 | 31.20 | |
| | Sartain, Patrick P | | | 1525 | ENG | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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