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Individual Calculations January 2011 |
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| Bortnik, Alexandr Total change: 6.00 | |   |
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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 |
| 2151 | 2303 | 8.00 | 11 | 0.40 | 15 | 6.00 | |
|  Lokander, Martin | | | 1974 | SWE | 0.50 | 1 | -0.38 | 15 | -5.70 | |  Ladva, Ottomar | | | 2002 | EST | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kessler, Luca | | | 2098 | AUT | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Adelberg, David | | | 2201 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Boruchovsky, Avital | | | 2250 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Laurusas, Tomas | | | 2291 | LTU | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Bluebaum, Matthias | | | 2191 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Izzat, Kanan Azar Oglu | | | 2138 | AZE | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Meng, Roger | | | 2085 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Lamard, Guillaume | f | | 2186 | FRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Grib, Roman | | | 2250 | BLR | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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