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Individual Calculations March 2012 |
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| Lan, Grenrich Total change: 9.75 | |   |
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| 2nd Intl. Festival Petach Tikva 2011 Open | Petach Tikva | ISR | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2147 | 3.00 | 4 | 0.65 | 15 | 9.75 | |
|  Bazashvilli, Irma | | | 1807 | ISR | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Koren, Eyal | | | 1964 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Shutzman, Joseph | f | | 2220 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Zak, Uriel | m | | 2269 | ISR | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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