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Individual Calculations January 2010 |
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| Marek, Matyas Total change: 38.00 | |   |
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| World Youth Chess Championships-u10 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1805 | 3.00 | 4 | 1.52 | 25 | 38.00 | |
|  Shtembuliak, Evgeny | | | 2017 | UKR | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Zajic, Milan | | | 1995 | SRB | 1.00 | 1 | 0.75 | 25 | 18.75 | |  Chiang, Jonathan | | | 1640 | USA | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Karthikeyan, Murali | | | 1969 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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