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Rapid:
Individual Calculations October 2017 |
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| O`neill, Tom C Total change: 3.80 | |   |
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| CCF WINTER CHESS 2017-18 Rapid SEPTEMBER 2017 | London | ENG | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1505 | 2.00 | 3 | 0.19 | 20 | 3.80 | |
|  Smyth, Sandy A | | | 1409 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Rance, Anton | | | 1144 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Rosenbach, Martin | | | 1673 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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