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Individual Calculations May 2015 |
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| Kalamoukos, Grigorios Total change: 12.40 | |   |
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| 2105 Youth Championships of ESSAMTH - open u10 | Kavala | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1242 | 1.50 | 2 | 0.31 | 40 | 12.40 | |
|  Manios, Stefanos | | | 1199 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Koutrakis, Theodoros | | | 1150 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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