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Individual Calculations September 2013 |
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| Lachat, Martin Total change: 4.05 | |   |
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| Int. Chessfestival Biel 2013 Open Main tournament | Biel | SUI | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1705 | 1.50 | 6 | -0.43 | 15 | -6.45 | |
|  Ilic, Ilija | | | 1945 | AUS | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Lanz, Martin | | | 1835 | SUI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Sudan, Georges | | | 2045 | SUI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Koppen, Willem | | | 1604 | SUI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Lachausse, Bruno | | | 1836 | SUI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Feller, Christian | | | 1831 | SUI | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Vienna Chess Open 2013- B | Wien | AUT | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1657 | 2.50 | 7 | 0.70 | 15 | 10.50 | |
| | Arzt, Andreas | | | 1869 | AUT | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Enzi, Gerald | | | 1924 | AUT | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Bakhmatov, Daniil | | | 1845 | RUS | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Schestak, Herbert | | | 1830 | AUT | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Grebnev, Georgy | | | 1808 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Huba, Mark J | | | 1756 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Jirovec, Peter | | | 1900 | AUT | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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