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Individual Calculations December 2017 |
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| Koita, Idrissa Total change: 1.20 | |   |
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| 2017 Cote d'Ivoire Team Chess Invitational. | ABIDJAN | CIV | 2017-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1639 | 1.50 | 5 | 0.03 | 40 | 1.20 | |
|  Charles, Haji Kiadii | | | 1956 | LBR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Gonto, Peled | | | 1967 | CIV | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Segoulin, Christian Bernard | | | 1724 | CIV | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ajavon, Anthony Obieni | | | 1662 | GHA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Amewounou, Komlan Kouessan | | | 1740 | TOG | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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