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Rapid:
Individual Calculations November 2018 |
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| Ito-Aramendia, Alejandro Total change: 19.40 | |   |
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| CCF Winter Chess 2018-19 RP Results Stage 2 | London | ENG | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1516 | 2.00 | 3 | 0.97 | 20 | 19.40 | |
|  Ragavan, Pramoth | | | 1586 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Darville, Matt | | | 1728 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Ragavan, Pramoth | | | 1586 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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