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Individual Calculations January 2016 |
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| Joyce, Nyaruai Total change: 39.20 | |   |
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| Kenya National Chess League 2015 Round 1-2 | Nairobi | KEN | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1469 | 2.00 | 4 | 0.61 | 40 | 24.40 | |
|  Deshpande, Sanjana Satish | | | 1475 | KEN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Deshpande, Sumit Satish | | | 1339 | KEN | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Amoko, Ivy Claire | | wf | 1829 | UGA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Martin, Oyamo | | | 1804 | KEN | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Tanzania Open Chess Championship 2015 | Dar es Salaam | TAN | 2015-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1469 | 2.00 | 4 | 0.86 | 40 | 34.40 | |
| | Kagabo, Eugene | | | 1732 | RWA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Mukabi, John | c | | 1869 * | KEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mangula, Mussa | | | 1643 | TAN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Winfred, Thitu | | | 1387 | KEN | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | Kenya National Chess Championships 2015 - LADIES | Nairobi | KEN | 2015-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1469 | 2.00 | 5 | -0.49 | 40 | -19.60 | |
| | Jumba, Gloria | | | 1562 | KEN | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Shah, Riya | | wc | 1325 | KEN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Fathima, Mohamed | | | 1368 | KEN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Asiema, Isabella | | | 1499 | KEN | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Shah, Krishi | | wc | 1593 | KEN | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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