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Individual Calculations January 2010 |
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| Gukhvat, Peter Total change: -3.90 | |   |
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| JeruChess Hannukah 2009 IM | Jerusalem | ISR | 2009-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2268 | 3.50 | 9 | -0.26 | 15 | -3.90 | |
|  Gruenfeld, Yehuda | g | | 2472 | ISR | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Piasetski, Leon | m | | 2269 | CAN | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Bitensky, Igor | m | | 2418 | ISR | 1.00 | 1 | 0.70 | 15 | 10.50 | | | D`israel, Davy | | | 2210 | ARG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Zak, Uri | | | 2270 | ISR | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Tejas, Ravichandran | | | 2203 | IND | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Vishnu, Prasanna. V. | f | | 2350 | IND | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Neimer, Vitaly | f | | 2386 | ISR | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Baron, Tal | f | | 2404 | ISR | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | |
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