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Blitz:
Individual Calculations December 2019 |
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| Koyra, Petos Total change: 21.80 | |   |
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| 2019 Kenya National Blitz Chess Championship | Nairobi | KEN | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1280 | 2.00 | 4 | 1.09 | 20 | 21.80 | |
|  Osoro, Samuel Onsongo | | | 1338 | KEN | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Mitei, Cosmas | | | 1404 | KEN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Otieno, George Ochieng | | | 1680 * | KEN | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Christie, Karan Renold | | | 1680 * | KEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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