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Individual Calculations April 2008 |
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| Aharon, Ofir Total change: 1.35 | |   |
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| ISR 2nd League North 2007 | Various | ISR | 2007-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2090 | 1.00 | 4 | -0.57 | 15 | -8.55 | |
|  Lacht, Gregory | | | 2204 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Shlakman, Itzhak | | | 2182 | ISR | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Egozi, Nadav | | | 2205 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Chassid, Elan | | | 2077 | ISR | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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) | | | | Israel U20 League 2008 | Various | ISR | 2007-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2090 | 3.00 | 6 | 0.90 | 15 | 13.50 | |
| | Nikolaiev, Yuri | | | 2114 | ISR | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Baron, Tal | f | | 2228 | ISR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Raznikov, Danny | | | 2162 | ISR | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ben Porat, Or | | | 2189 | ISR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Porat, Ido | f | | 2275 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Zaslavsky, Michael | | | 2241 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | 4th Ashdod Festival | Ashdod | ISR | 2007-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2090 | 0.00 | 2 | -0.24 | 15 | -3.60 | |
| | Tseitlin, Mark D | g | | 2440 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Livshits, Gaby | m | | 2414 | ISR | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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