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Individual Calculations March 2015 |
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| Kogan, Artur Total change: -4.20 | |   |
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| National Team Championship 2015 Round 5-6 | various | ISR | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2555 | 1.00 | 2 | -0.42 | 10 | -4.20 | |
|  Porat, Maya | | wm | 2267 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Raznikov, Danny | m | | 2494 | ISR | 0.00 | 1 | -0.58 | 10 | -5.80 | |
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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