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Individual Calculations January 2020 |
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| Pollack, Oscar Total change: -7.20 | |   |
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| 11th CSC London Chess Classic: FIDE Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2112 | 3.50 | 8 | -0.18 | 40 | -7.20 | |
|  Bradbury, Neil H | m | | 2326 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Pert, Richard G | m | | 2436 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wu, Li | | | 2293 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Auyeung, Chi Hung Jonathan | | | 1770 | SGP | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Cumming, Rhys | | | 2284 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | De Coverly, Roger D | | | 1974 | ENG | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Ahn, Sungmin | | | 1780 | KOR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Lee, Qing Aun | f | | 2228 | SGP | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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