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Individual Calculations November 2014 |
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| Petruhin, Artem Total change: 23.20 | |   |
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| Penza region Boys U15, 17, 19, 21 Championship 2014 | Penza | RUS | 2014-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1559 | 1.00 | 2 | 0.58 | 40 | 23.20 | |
|  Perelygin, Mikhail | | | 1947 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kozlov, Denis | | | 1685 | RUS | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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