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Individual Calculations January 2020 |
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| Gosrani, Reeyan Total change: 44.40 | |   |
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| Zone 4.4 Youth Under-16 Team Chess Championships 2019 | Nairobi | KEN | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1215 | 1.50 | 2 | 1.01 | 40 | 40.40 | |
|  Nakanyike, Maria | | wc | 1446 | UGA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Shah, Viraj Bhaveshu | | | 1378 | KEN | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | The 2019 Kenya National Chess Championship - Open | Nairobi | KEN | 2019-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1215 | 0.50 | 5 | 0.10 | 40 | 4.00 | |
| | Sang, Ricky | | | 1615 * | KEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hugh, Misiko Okonga | | | 1615 * | KEN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  David, Gaitho | | | 1615 * | KEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chazima, Terence | | | 1615 * | KEN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sagwa, Hillary | | | 1615 * | KEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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