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Individual Calculations January 2011 |
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| Nabaty, Tamir Total change: 35.80 | |   |
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| Israel National Championship 2010 Open | Haifa | ISR | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2448 | 2529 | 6.50 | 9 | 1.05 | 10 | 10.50 | |
|  Galburd, Yan | | | 2322 | ISR | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Kataev, Simcho | f | | 2281 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Mikhalevski, Victor | g | | 2602 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Kantarji, Pinchas | f | | 2363 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Postny, Evgeny | g | | 2604 | ISR | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Golod, Vitali | g | | 2582 | ISR | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Tseitlin, Mark D | g | | 2415 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Gruenfeld, Yehuda | g | | 2469 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Berkovich, Mark A | m | | 2392 | ISR | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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 |
| 2478 | 2529 | 7.50 | 9 | 2.53 | 10 | 25.30 | |
| | Petrov, Vladimir Sergeev | | | 2129 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Videnova, Iva | | wm | 2269 | BUL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Collas, Didier | m | | 2420 | FRA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Arnaudov, G Petar | m | | 2468 | BUL | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Savchenko, Boris | g | | 2632 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Georgiev, Vladimir | g | | 2582 | MKD | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Grigoryan, Avetik | g | | 2580 | ARM | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Nikolaidis, Ioannis | g | | 2552 | GRE | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Cheparinov, Ivan | g | | 2668 | BUL | 0.50 | 1 | 0.19 | 10 | 1.90 | | | * 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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