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Individual Calculations January 2011 |
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| Galburd, Yan Total change: 21.15 | |   |
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| Israel National Championship 2010 Open | Haifa | ISR | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2322 | 4.50 | 9 | 0.57 | 15 | 8.55 | |
|  Nabaty, Tamir | m | | 2529 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Birnboim, Nathan | m | | 2387 | ISR | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Prozhanski, Genrik | | | 2342 | ISR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Porat, Maya | | | 2257 | ISR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Shevelev, Arkady | m | | 2315 | ISR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Postny, Evgeny | g | | 2604 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kataev, Simcho | f | | 2281 | RUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kantsler, Boris | g | | 2440 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Zanan, Evgeny | f | | 2207 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | Bansko Grand Chess Open 2010 | Bansko | BUL | 2010-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2322 | 4.50 | 8 | 0.84 | 15 | 12.60 | |
| | Mastrovasilis, Athanasios | g | | 2556 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Koroglou, Viktor | | | 1922 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Stojanov, Alexandar | | | 2148 | BUL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Arnaudov, G Petar | m | | 2468 | BUL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Perunovic, Miodrag | m | | 2465 | SRB | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Georgiev, Vladimir | g | | 2582 | MKD | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Berbatov, Kiprian | m | | 2461 | BUL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Ivanov, Bogidar | | | 2172 | BUL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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