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Individual Calculations March 2012 |
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| Makawitage, Sandu Total change: 18.30 | |   |
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| 28.Open Int. de Geneve B | Geneva | SUI | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1753 | 3.50 | 4 | 0.95 | 30 | 28.50 | |
|  Miranda, Luis | | | 1494 | SUI | 1.00 | 1 | 0.18 | 30 | 5.40 | |  Muller, Daniel | | | 1571 | SUI | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Degove, Christophe | | | 1749 | SUI | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Keysener, Philippe | | | 1769 | SUI | 0.50 | 1 | 0.02 | 30 | 0.60 | |
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) | | | | Hilton Schachfestival Amateurs | Basel | SUI | 2012-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1753 | 0.50 | 3 | -0.34 | 30 | -10.20 | |
| | Maentyniemi, Jaakko | | | 1925 | FIN | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Grunder, Juerg | | | 1934 | SUI | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Keller, Felix | | | 1898 | SUI | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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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