Individual Calculations December 2017 |
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Birtwistle, Nigel Total change: -11.60 | | |
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2017/18 4NCL Division 2 Rounds 1-2 | Telford | ENG | 2017-11-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2128 | 2155 | 0.50 | 2 | -0.58 | 20 | -11.60 | |
| Maciol, Ryszard | | | 2162 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | Coleman, David J | c | | 2093 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | 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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