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Individual Calculations May 2010 |
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| Lederman, Leon Total change: -6.40 | |   |
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| Spring 2010 Mark Centre | Tel Aviv | ISR | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2270 | 2.50 | 5 | -0.64 | 10 | -6.40 | |
|  Tal, Eyal | | | 2081 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | |  Zak, Arad | | | 2150 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Shutzman, Joseph | f | | 2241 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Segal, Naum | | | 2091 | LAT | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Zak, Uriel | m | | 2298 | ISR | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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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