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Individual Calculations October 2013 |
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| Wilken, Justin Total change: -4.50 | |   |
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| Accountancy@UJ Open Prestige Section | Johannesburg | RSA | 2013-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1997 | 2.00 | 5 | -0.30 | 15 | -4.50 | |
|  Van Rensburg, Ryan Pierre | | | 2118 | RSA | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Zwakala, Ntando | | | 2054 | RSA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Pon, Matt | f | | 1920 | RSA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Makoto, Rodwell | m | | 2282 | ZIM | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Lekgau, Mothupi | | | 1789 | RSA | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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