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Rapid:
Individual Calculations February 2017 |
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| Pollack, Oscar Total change: 0.40 | |   |
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| Golders Green Rapidplay Open Jan 17 | London | ENG | 2017-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1795 | 2.00 | 5 | 0.02 | 20 | 0.40 | |
|  Davison, Chris | | | 2047 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Brozel, Sacha | | | 1931 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Siddharth, Gopakumar | | | 1833 | IND | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Somupillai, Selvarattinam Genga | | | 1499 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rocco, Federico | | | 2072 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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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