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Individual Calculations September 2013 |
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| Vuller, David Total change: 0.00 | |   |
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| Macabbiah 2013 Open | Jerusalem | ISR | 2013-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1729 | 0 | 0.00 | 3 | 0.00 | 929 | | 0.00 | |
|  Or, Yochanan | | | 1921 | ISR | 0.00 | 1 | 0.00 | | 0.00 | |  Feldman, Antony | | | 1615 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Jonas, Joseph | | | 1652 | FRA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Grand Prize 2013 Youth | Tel Aviv | ISR | 2013-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1988 | 0 | 0.00 | 2 | 0.00 | 1188 | | 0.00 | |
| | Westreich, Itay | | | 1918 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Poleg, Matan | | | 2058 | ISR | 0.00 | 1 | 0.00 | | 0.00 | |
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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