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Individual Calculations April 2009 |
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| Toumanian, Akop Total change: 12.00 | |   |
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| 2009 Attica Ch B' local div | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1948 | 2.50 | 5 | 0.48 | 25 | 12.00 | |
|  Panagiotopoulos, Orestis | | | 2168 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Avgerinos, Havalambos | | | 2190 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Tsironis, Panteleimon | | | 1598 | GRE | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Kofinas, Hristos | | | 1895 | GRE | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Siskos, I | | | 2255 | GRE | 1.00 | 1 | 0.86 | 25 | 21.50 | |
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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