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Rapid:
Individual Calculations October 2021 |
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| Li, Ethan Total change: -8.00 | |   |
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| Golders Green FIDE Rapidplay - SEP2 Open | London | ENG | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1510 | 3.00 | 6 | -0.40 | 20 | -8.00 | |
|  Gillespie, Frank | | | 1295 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Richardson, John R | f | | 2146 | ENG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Verbytski, Oleg | | | 1103 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Passariello, Andrea | | | 1182 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Valentine, Tim | | | 1580 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Jefremov, Aivar | | | 1559 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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