Individual Calculations January 2011 |
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Martins, David Pires Tavares Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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World Youth Chess Championships 2010 - Open under 14 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1999 | 1893 | 3.00 | 8 | 0.00 | 15 | 0.00 | |
| Javanbakht, Nima | | | 2204 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | Kowsarinia, Amir | f | | 2191 | IRI | 0.50 | 1 | 0.35 | 15 | 5.25 | | Beukema, Stefan | | | 2127 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | Sultan, Ibrahim | | | 1813 | UAE | 1.00 | 1 | 0.39 | 15 | 5.85 | | Itkin, David | | | 1819 | CAN | 0.00 | 1 | -0.60 | 15 | -9.00 | | Veinberg, Nimrod | | | 2000 | ISR | 1.00 | 1 | 0.65 | 15 | 9.75 | | Ivekovic, Bozidar | | | 2089 | CRO | 0.00 | 1 | -0.25 | 15 | -3.75 | | Shiau, Suen-Wen | | | 1749 | TPE | 0.50 | 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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