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Individual Calculations September 2018 |
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| Simons, Willy Total change: -3.60 | |   |
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| 60th Nairobi Chess Club Championship - U1800 Section | Nairobi | KEN | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1624 | 2.00 | 5 | -0.09 | 40 | -3.60 | |
|  Njuki, Gabriel | | | 1756 | KEN | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Katumba, Joshua | | | 1791 | UGA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Munyi, Mark Nderitu | | | 1594 | KEN | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Bolo, Ronald | | | 1638 | KEN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Otanga, Ernest Emisiko | | | 1649 | KEN | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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