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Individual Calculations January 2010 |
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| Hertz, Yaniv Total change: -6.90 | |   |
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| Stav 2009 Mark Centre | Tel Aviv | ISR | 2009-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1989 | 2.50 | 6 | 0.12 | 15 | 1.80 | |
|  Graifer, Michail | | | 1797 | ISR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Malinarski, Yehuda | | | 2098 | ISR | 1.00 | 1 | 0.65 | 15 | 9.75 | |  Zak, Uri | | | 2285 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Zak, Uriel | m | | 2310 | ISR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kneler, Boris | | | 2074 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Denesh, Nadav | | | 1905 | ISR | 1.00 | 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) | | | | Ashdod Festival 2009 | Ashdod | ISR | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 1989 | 0.00 | 3 | -0.58 | 15 | -8.70 | |
| | Zak, Uriel | m | | 2310 | ISR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Solan, Shay | | | 2194 | ISR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Libov, Gennady | f | | 2220 | BLR | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | |
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