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Individual Calculations February 2017 |
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| Zitan, Abdelhay Total change: 12.40 | |   |
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| Tradewise Gibraltar Chess Festival 2017 Amateur A | Gibraltar | ENG | 2017-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1678 | 2.00 | 4 | 0.62 | 20 | 12.40 | |
|  Hermes, Geoff R | | | 1896 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Lochte, Szilvia | | | 1829 | HUN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Garcia-Blazquez Perez, Manuel | | | 1851 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Horlock, Peter J | | | 1611 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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