Individual Calculations September 2009 |
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Louvrier Saint-Mary, Jean-Roger Total change: -0.30 | | |
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South African Open Chess Championship | Cape Town | RSA | 2009-07-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2167 | 2017 | 1.00 | 3 | -0.02 | 15 | -0.30 | |
| Kobese, Watu Kw. | m | | 2391 | RSA | 0.00 | 1 | -0.10 | 15 | -1.50 | | Esau, Omar | | | 1836 | RSA | 1.00 | 1 | 0.26 | 15 | 3.90 | | Van Der Nat, Nicholas P. | f | | 2274 | RSA | 0.00 | 1 | -0.18 | 15 | -2.70 | | 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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