Individual Calculations September 2011 |
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Zak, Arad Total change: -29.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Summer 2011 Mark Centre | Tel Aviv | ISR | 2011-06-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2052 | 2149 | 1.50 | 4 | -0.98 | 30 | -29.40 | |
| Kinberg, Ofer | | | 2091 | ISR | 0.50 | 1 | -0.08 | 30 | -2.40 | | Zak, Uriel | m | | 2308 | ISR | 0.50 | 1 | 0.21 | 30 | 6.30 | | Striechman, Orri | | | 1897 | ISR | 0.00 | 1 | -0.81 | 30 | -24.30 | | Graifer, Michail | | | 1911 | ISR | 0.50 | 1 | -0.30 | 30 | -9.00 | | 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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