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Individual Calculations January 2017 |
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| James, Kabui Nyaga Total change: 14.80 | |   |
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| Equity Bank Chess Open 2016 - Open section | Nairobi | KEN | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1516 | 1.00 | 4 | 0.37 | 40 | 14.80 | |
|  Kangwa, William Chibesa | | | 1782 | ZAM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mwangi, Martin Njoroge | | | 1768 | KEN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Andiwoh, Moses | | | 1848 | KEN | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Brian, Mmata | | | 1827 | KEN | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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