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Individual Calculations February 2018 |
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| Wachira, William Wachania Total change: -77.80 | |   |
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| Kenya National Chess Championship 2017 Open | Nairobi | KEN | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1828 | 1.50 | 5 | -2.02 | 20 | -40.40 | |
|  Magana, Ben | c | | 2121 | KEN | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Komen, Simion | | | 1428 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oruke, Glen Kingoina | | | 1548 | KEN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mulindi, Trevor Murengu | | | 1505 | KEN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sinoya, Evans | | | 1641 | KEN | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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) | | | | 3rd Peter Le Pelley Cup | Nairobi | KEN | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1828 | 2.00 | 5 | -1.87 | 20 | -37.40 | |
| | Kinoti, Timothy Mwenda | | | 1428 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bhari, Kamaljeet Singh | | | 1565 | KEN | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Odhiambo, Harmony | | | 1512 | KEN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ramesh, Vasanth | c | | 1812 | KEN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Simons, Willy | | | 1641 | KEN | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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