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Individual Calculations May 2017 |
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| Londt, Christopher P Total change: 20.80 | |   |
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| Steinitz Chess Festival 2017 (Prestige) | Cape Town | RSA | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1693 | 3.00 | 3 | 1.04 | 20 | 20.80 | |
|  Yu, Changrui | | | 1606 | RSA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Basson, Jacques | | | 1506 | RSA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Nkuna, Mchuchisi Martin | | | 1621 | RSA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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