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Individual Calculations April 2009 |
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| Bonferroni, Thierry Total change: -0.75 | |   |
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| 25e Open International d'Echecs | GENEVA | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1836 | 2.00 | 5 | 0.59 | 15 | 8.85 | |
|  Vuilleumier, Alexandre | m | | 2186 | SUI | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Khanabiev-Swoboda, Aleksey | | | 1922 | BLR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Conway, Anthony | | | 2038 | SUI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gillieron, Jean-Marc | | | 1923 | SUI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | De Anna, Franco | | | 1985 | SUI | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | | | Open Burgdorf | Burgdorf | SUI | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1821 | 0.00 | 3 | -0.64 | 15 | -9.60 | |
| | Zarri, Florian | | | 1943 | SUI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Myers, Geoffrey | | | 2116 | SUI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Karrer, Damian | | | 2108 | SUI | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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