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Rapid:
Individual Calculations April 2013 |
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| Ivakhin, Mikhail Total change: 12.40 | |   |
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| Ukraine Boys Under 14 Chess Championship (rapid) 2013 | Kramatorsk | UKR | 2013-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1693 | 2.00 | 3 | 0.62 | 20 | 12.40 | |
|  Fomin, Maxim | | | 1641 | UKR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Yaremenko, Roman | | | 1952 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Samohin, Andrey | | | 1600 | UKR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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