Individual Calculations September 2011 |
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Yakobashvili, Roland Total change: -7.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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39th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2074 | 2240 | 3.00 | 5 | -0.52 | 15 | -7.80 | |
| Koren, Eyal | | | 1962 | ISR | 0.50 | 1 | -0.33 | 15 | -4.95 | | Olte, George | | | 2210 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | Xin, Samuel L | | | 2022 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | Del Castillo, William | | | 2194 | ECU | 0.00 | 1 | -0.56 | 15 | -8.40 | | Margiotta, Jason J | | | 1984 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | 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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