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Individual Calculations July 2010 |
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| Caspi, Israel Total change: 15.40 | |   |
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| Israel National League 2010 | Various | ISR | 2010-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2525 | 2427 | 5.00 | 11 | 0.92 | 10 | 9.20 | |
|  Roiz, Michael | g | | 2657 | ISR | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Avrukh, Boris | g | | 2656 | ISR | 0.00 | 1 | -0.21 | 10 | -2.10 | |  Tunik, Gennady | g | | 2498 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Oleksienko, Mikhailo | g | | 2546 | UKR | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Psakhis, Lev | g | | 2538 | ISR | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Bruk, Ofer | m | | 2449 | ISR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kantsler, Boris | g | | 2468 | ISR | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Gershon, Alik | g | | 2503 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Jirka, Jiri | m | | 2398 | CZE | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Gofshtein, Leonid | g | | 2540 | ISR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Kosashvili, Yona | g | | 2521 | ISR | 1.00 | 1 | 0.63 | 10 | 6.30 | |
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) | | | | International Chess Festival | Albena | BUL | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2438 | 6.50 | 9 | 0.62 | 10 | 6.20 | |
| | Melderis, Uldis | | | 2038 * | LAT | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Furman, Boris | f | | 2233 | RUS | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Draskovic, Luka | | | 2116 | MNE | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Petrov, Marijan | m | | 2544 | BUL | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Mishev, Liubomir | | | 2189 | BUL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Arnaudov, G. Petar | m | | 2416 | BUL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Panajotov, Janko | | | 2190 | BUL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Drasko, Milan | g | | 2513 | MNE | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Drenchev, Petar | m | | 2492 | BUL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | * 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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