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Individual Calculations November 2018 |
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| Didimakon, Steven Total change: -42.00 | |   |
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| NATIONAL FRIENDS OF CHESS 2018 BELOW 2000 | Lagos | NGR | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1876 | 0.00 | 2 | -1.05 | 40 | -42.00 | |
|  Oyelabi, Jonathan | | | 1726 | NGR | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Enarevba, Dolor Roy | | | 1987 | NGR | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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