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Individual Calculations January 2011 |
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| Berkovich, Mark A Total change: 10.50 | |   |
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| Israel National Championship 2010 Open | Haifa | ISR | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2392 | 5.50 | 9 | 1.15 | 10 | 11.50 | |
|  Porat, Maya | | | 2257 | ISR | 0.50 | 1 | -0.18 | 10 | -1.80 | |  Shevelev, Arkady | m | | 2315 | ISR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Kataev, Simcho | f | | 2281 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Postny, Evgeny | g | | 2604 | ISR | 1.00 | 1 | 0.77 | 10 | 7.70 | | | Golod, Vitali | g | | 2582 | ISR | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Reshef, Omer | | | 2015 | ISR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Mikhalevski, Victor | g | | 2602 | ISR | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Tseitlin, Mark D | g | | 2415 | ISR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Nabaty, Tamir | m | | 2529 | 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) | | | | Gad Angel Memorial 2010 GM | Haifa | ISR | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2392 | 4.50 | 9 | -0.10 | 10 | -1.00 | |
| | Postny, Evgeny | g | | 2604 | ISR | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Battaglini, Gabriel | m | | 2447 | FRA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Gofshtein, Leonid | g | | 2513 | ISR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Miller, Evgeny | | | 2254 | CAN | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Aharon, Ofir | | | 2264 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Fraas, Martin | | | 2240 | SVK | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Zilberman, Yaacov | g | | 2481 | ISR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Bajbikov, Dmitry | | | 2276 | UKR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Axelrod, Arie | f | | 2386 | ISR | 0.00 | 1 | -0.51 | 10 | -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) | | |
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