Individual Calculations May 2017 |
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Jukes, Sam Total change: 13.80 | | |
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Welsh Chess Premier League 2016/17 Round 4 | Merthyr | WLS | 2017-04-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1830 | 1734 | 1.00 | 1 | 0.63 | 20 | 12.60 | |
| Haigh, Tony | | | 1830 | WLS | 1.00 | 1 | 0.63 | 20 | 12.60 | | 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) | | 2017 Tom Weston Memorial | Cardiff | WLS | 2017-04-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1672 | 1734 | 4.00 | 7 | 0.06 | 20 | 1.20 | |
| Lutchman Singh, Aishwarya | | | 1411 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | Gibbs, Dominic V | | | 1845 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | Christmas, Steve | | | 1809 | WLS | 0.00 | 1 | -0.40 | 20 | -8.00 | | Cox, John | | | 1448 | WLS | 1.00 | 1 | 0.16 | 20 | 3.20 | | Ray, Hiya | | | 1465 | WLS | 1.00 | 1 | 0.17 | 20 | 3.40 | | McGregor, John | | | 1803 | WLS | 0.00 | 1 | -0.40 | 20 | -8.00 | | Summers, Charles | | | 1926 | WLS | 0.50 | 1 | 0.25 | 20 | 5.00 | | 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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