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Individual Calculations May 2010 |
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| Sorin, Itay Total change: 76.00 | |   |
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| International Chess Open Thessaloniki 2010 | Thessaloniki | GRE | 2010-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1935 | 3.00 | 7 | 1.02 | 25 | 25.50 | |
|  Tantsis, Georgios | | | 2192 | GRE | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Vovas, Georgios | | | 1778 | GRE | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Stella, Andrea | f | | 2282 | ITA | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Erofeev, Alexey | | | 2263 | RUS | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Mourelatos, Ilias | | | 2077 | GRE | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Dorfanis, Ilarion | | | 2203 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Xylogiannopoulos, Antonios | | | 2027 | GRE | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | Quarter Final Champ 2010 MadaTeck | Haifa | ISR | 2010-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1935 | 3.50 | 6 | 2.02 | 25 | 50.50 | |
| | Pirik, Arkadi | | | 2240 | ISR | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Ginzburg, Natan | | | 2081 | ISR | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Marcovici, Adrian | | | 2096 | ISR | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Gordon, Evgeny | | | 2085 | ISR | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Cherikovsky, Yuri | | | 2176 | ISR | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Aharon, Ofir | | | 2129 | ISR | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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