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Individual Calculations November 2009 |
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| Vereggen, Lars Total change: -41.50 | |   |
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| European Youth Ch under 12 Open | Fermo | ITA | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1936 | 0.50 | 4 | -1.66 | 25 | -41.50 | |
|  Boruchovsky, Avital | | | 2084 | ISR | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Garrido Piriz, Pablo | | | 1658 | ESP | 0.00 | 1 | -0.83 | 25 | -20.75 | | | Lekic, Lazar | | | 1755 | MNE | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Minko, Vladimir | | | 2097 | RUS | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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