Rapid:
Individual Calculations November 2014 |
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Boztas, Lana Total change: 3.20 | | |
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CCF CHESS CLUB – WINTER RAPID PLAY CHAMPIONSHIPS 2014-15 OCTOBER | COULSDON | ENG | 2014-09-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1651 | 1589 | 1.00 | 2 | 0.16 | 20 | 3.20 | |
| Allan, Brian N | | | 1787 | SCO | 0.00 | 1 | -0.24 | 20 | -4.80 | | Bullock, Lee | | | 1514 | ENG | 1.00 | 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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