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Individual Calculations February 2018 |
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| Allor, Chukwuka Total change: 31.80 | |   |
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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 |
| 2106 | 2099 | 4.00 | 5 | 1.59 | 20 | 31.80 | |
|  Minnema, Rens | | | 1837 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Galvan, Jesus | f | | 2223 | PER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Dolzhikova, Olga | | wg | 2187 | NOR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Lacrosse, Marc | f | | 2117 | BEL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Madina Yadarola, Martin | f | | 2167 | ESP | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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