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Individual Calculations July 2010 |
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| Berenboym, Igor Total change: 13.95 | |   |
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| ISR 2nd League Center 2010 | Various | ISR | 2010-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2066 | 1.50 | 3 | 0.32 | 15 | 4.80 | |
|  Lerner, Oleg | | | 2252 | ISR | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Hershkovich, Erez | | | 2191 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ettinger, Amir | | | 2001 | ISR | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | Quarter Final Champ 2010 Jeru1 | Jerusalem | ISR | 2010-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2066 | 3.50 | 6 | 0.61 | 15 | 9.15 | |
| | Cohen, Alon | | | 2089 | ISR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Lukovski, Lev | | | 2032 | GER | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Slonimskij, Arkadij | | | 2185 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Levinsky, Gregory | | | 2035 | ISR | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Gutzeit, Avraham | | | 2165 | ISR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Freiman, Mark | | | 1973 | ISR | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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