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Individual Calculations June 2013 |
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| Roizman, Michael Total change: -4.35 | |   |
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| ISR 2nd League North 2013 | Various | ISR | 2013-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2207 | 1.00 | 4 | -0.29 | 15 | -4.35 | |
|  Kantarji, Pinchas | f | | 2402 | ISR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Goldin, Roman | f | | 2310 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Berkovich, Mark A | m | | 2359 | ISR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Ganor, Dotan | f | | 2292 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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