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Individual Calculations January 2011 |
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| Zilberman, Yaacov Total change: -13.40 | |   |
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| Israel National Championship 2010 Open | Haifa | ISR | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2481 | 5.00 | 9 | -0.62 | 10 | -6.20 | |
|  Zaltz, Dov | | | 2316 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | |  Sorin, Michael | | | 2204 | ISR | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Kantarji, Pinchas | f | | 2363 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Shachar, Ehud | f | | 2370 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Zaslavsky, Mikhail | m | | 2424 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kantsler, Boris | g | | 2440 | ISR | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Golod, Vitali | g | | 2582 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Reshef, Omer | | | 2081 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mikhalevski, Victor | g | | 2602 | ISR | 0.00 | 1 | -0.34 | 10 | -3.40 | | | * 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) | | | | Gad Angel Memorial 2010 GM | Haifa | ISR | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2481 | 5.00 | 9 | -0.72 | 10 | -7.20 | |
| | Miller, Evgeny | | | 2254 | CAN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Axelrod, Arie | f | | 2386 | ISR | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Aharon, Ofir | | | 2264 | ISR | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Postny, Evgeny | g | | 2604 | ISR | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Fraas, Martin | | | 2240 | SVK | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Battaglini, Gabriel | m | | 2447 | FRA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Berkovich, Mark A | m | | 2392 | ISR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Gofshtein, Leonid | g | | 2513 | ISR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Bajbikov, Dmitry | | | 2276 | UKR | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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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