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Rapid:
Individual Calculations February 2023 |
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| Sahdev, Varun Total change: 89.00 | |   |
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| Coulsdon Chess Rapidplay - New Year (Rated Sections) | Coulsdon | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1245 | 6.00 | 6 | 4.45 | 20 | 89.00 | |
|  Drennan, William B | | | 1622 | ENG | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Kumar, Arnav | | | 1350 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Fernandes, Aaron | | | 1483 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Marshall, Chris | | | 1729 | ENG | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Boztas, Lana | | | 1384 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Gillespie, Frank | | | 1218 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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