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Rapid:
Individual Calculations August 2017 |
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| Kariuki, Keith Ndungu Total change: -22.00 | |   |
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| Madaraka Open Rapid - Open Section | Nairobi | KEN | 2017-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1518 | 1.00 | 2 | -0.68 | 20 | -13.60 | |
|  Muganda, William Imo | | | 1209 | KEN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Coelho, Jermaine Timothy | | | 1258 | KEN | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | KCB Sports Club Junior Chess Championship 2017 - Under 12 Section | Nairobi | KEN | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1518 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Lwanga, Aguda | | | 1118 * | KEN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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