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Individual Calculations April 2013 |
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| Lenderman, Aleksandr Total change: -2.10 | |   |
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| 7th Annual Long Island Open | Ronkonkoma, New York | USA | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2550 | 2601 | 1.50 | 3 | -0.21 | 10 | -2.10 | |
|  Stripunsky, Alexander | g | | 2578 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | |  Kekelidze, Mikheil | g | | 2488 | GEO | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Izoria, Zviad | g | | 2583 | GEO | 0.00 | 1 | -0.53 | 10 | -5.30 | |
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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