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Individual Calculations January 2010 |
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| Tomelleri, Alessio Total change: 9.00 | |   |
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| WE Autunno Veneziano - B | Venezia | ITA | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1926 | 3.00 | 4 | 0.52 | 15 | 7.80 | |
|  Vergine, Antonio | | | 1766 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Biancotti, Alessandro | | | 1858 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Zamengo, Bruno | | | 1835 | ITA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Bozzao, Francesco | | | 1886 | ITA | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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) | | | | Weekend CHessOPEN | Lugano | SUI | 2009-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 1920 | 1.00 | 4 | 0.08 | 15 | 1.20 | |
| | Colmenares, Aurelio | f | | 2249 | SUI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Borin, Fabio | | | 2104 | ITA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Paleologu, Vladimir | | | 2200 | SUI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ludin, Hubert | | | 2007 | SUI | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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