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Individual Calculations July 2011 |
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| Aharon, Ofir Total change: 69.60 | |   |
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| ISR 2nd League North 2011 | Various | ISR | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2232 | 6.50 | 8 | 2.19 | 15 | 32.85 | |
|  Zror, Oren | | | 2018 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Ronen, Israel | | | 2128 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Shabodash, Boris | | | 2255 | ISR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Bereslavsky, Michael | | | 2185 | RUS | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Peisikhis, Mark | | | 2205 | ISR | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Judkovsky, Yair | | | 2314 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Cnaan, Moshe | | | 2143 | ISR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Gurevich, Gregory | | | 2375 | ISR | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | Summer Madateck 2011 | Haifa | ISR | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2236 | 5.50 | 6 | 2.45 | 15 | 36.75 | |
| | Gordon, Evgeny | | | 2102 | ISR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Rabinovich, Joseph | | | 2289 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Steinberg, Nitzan | | | 2226 | ISR | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Axelrod, Arie | f | | 2369 | ISR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Gershkowich, David | f | | 2272 | ISR | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Zorella, Benzion | | | 2122 | ISR | 1.00 | 1 | 0.34 | 15 | 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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