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Individual Calculations December 2015 |
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| Pon, Matt Total change: 2.60 | |   |
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| Gauteng Chess League (Premier Section) | Johannesburg | RSA | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2130 | 3.00 | 5 | 0.13 | 20 | 2.60 | |
|  Wilken, Justin Barend | | | 1973 | RSA | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Sibiya, Ruddy T | | | 1850 | RSA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stevanovic, Nedjo | | | 2101 | BOT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mabusela, Johannes Manyedi | m | | 2303 | RSA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Hercules, Benjamin Vincent | | | 2124 | RSA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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