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Individual Calculations December 2012 |
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| Kaczmarek, Aleksander Total change: -2.70 | |   |
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| World Youth Chess Championship 2012 - Open 16 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2135 | 6.00 | 11 | -0.18 | 15 | -2.70 | |
|  Saraci, Nderim | | | 1760 | TUR | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Grib, Roman | f | | 2332 | BLR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Pricopie, Stefan | | | 1735 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Artemenko, Oleg | f | | 2235 | UZB | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Cuellar, Diego | f | | 2237 | PER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Nasuta, Grzegorz | | | 2256 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Fiora, Emilio | | | 2007 | ARG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Brown, Michael William | | | 2276 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Ajeet Singh, Roshan | | | 2016 | MAS | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Hackner, Oskar A | | | 1985 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Yuksel, Atilla Koksal | c | | 1984 | TUR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | * 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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