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Individual Calculations February 2018 |
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| Lacrosse, Marc Total change: 11.80 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Challenger A | Gibraltar | ENG | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2117 | 3.50 | 5 | 0.59 | 20 | 11.80 | |
|  Ansari, Athar | | | 1919 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Adewole, Adeyinka | | | 2001 | NGR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hamer, Martyn | | | 2020 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Allor, Chukwuka | | | 2099 | NGR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Saber, Yasser | | | 2244 | MAR | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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