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Individual Calculations July 2008 |
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| Gutkin, Boris Total change: 7.35 | |   |
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| ISR 2nd League South 2008 | Various | ISR | 2008-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2287 | 5.00 | 8 | 0.49 | 15 | 7.35 | |
|  Tratatovici, Moise | f | | 2303 | ISR | 0.50 | 1 | 0.02 | 15 | 0.30 | |  Kharnak, Dmitri | | | 2180 | ISR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Kraidman, Yair | g | | 2277 | ISR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Porat, Ido | f | | 2272 | ISR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Andreev, Dmitri | | | 2237 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Slonimskij, Arkadij | | | 2235 | RUS | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Kneler, Boris | | | 2099 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Lederman, Leon | m | | 2312 | ISR | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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