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Individual Calculations January 2011 |
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| Poscic, Mark Total change: -6.00 | |   |
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| World Youth Chess Championships 2010 - Open under 18 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1846 | 1.50 | 9 | -0.40 | 15 | -6.00 | |
|  Nuri, Kambez | | | 2246 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ulziibayar, Boldbaatar | | | 2202 | MGL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kottahachchy, K O V | | | 1999 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Pipia, Beka | | | 1993 | GEO | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Schnegg, Daniel | | | 2212 | AUT | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Esenbek, Uulu Beknazar | | | 1985 | KGZ | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Rigopoulos-Tsigkos, Alexandros | | | 2065 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kannemeyer, Werner | | | 1964 | RSA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Potpara, Nikola | | | 2157 | MNE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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