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Individual Calculations September 2018 |
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| Katumba, Joshua Total change: -37.80 | |   |
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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 |
| 1608 | 1791 | 2.50 | 6 | -1.89 | 20 | -37.80 | |
|  Ngonga, Paul Oketch | | | 1608 | KEN | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Bolo, Ronald | | | 1638 | KEN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Simons, Willy | | | 1624 | KEN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Nyaga, James Kabui | | | 1702 | KEN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Munyi, Mark Nderitu | | | 1594 | KEN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Onkendi, Obadiah | | | 1480 | KEN | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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