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Individual Calculations December 2012 |
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| Willathgamuwa, Kevin Total change: -12.00 | |   |
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| World Youth Chess Championship 2012 - Open 10 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1701 | 0.00 | 3 | -0.80 | 15 | -12.00 | |
|  Kumar, Aravind | c | | 1944 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Ulker, Tolga | | | 1801 | TUR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Chukavin, Kirill | | | 1905 | EST | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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