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Individual Calculations October 2012 |
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| Lachat, Martin Total change: -2.25 | |   |
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| 1st Boat Chess Open Lago Maggiore | Locarno | SUI | 2012-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1686 | 0.50 | 3 | -0.15 | 15 | -2.25 | |
|  Gardi, Giuseppe | | | 1992 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Gurschler, Gregor | | | 1935 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Florin, Jon | | | 1822 | SUI | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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