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Individual Calculations March 2010 |
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| Sidiropoulos, Leonidas Total change: -0.30 | |   |
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| Team Cup Tourn. "Spyros Bikos" 2009 - Group B | Attica | GRE | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1673 | 0.50 | 1 | 0.14 | 15 | 2.10 | |
|  Lakafosis, Stylianos | | | 1772 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 42th Greek Indiv. Champ. U20 - 2010 | Peristeri - Athens | GRE | 2010-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1674 | 2.50 | 8 | -0.16 | 15 | -2.40 | |
|  Sevastopoulos, Vasilis | | | 2074 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsiropoulas, Apostolos | | | 2034 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Karaoulanis, Dimitrios | | | 1925 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Anthopoulos, Hristos | | | 1573 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Pessiridis, Isaak | | | 1737 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Georgantas, Antonios | | | 1711 | GRE | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Tsiamis, Alexandros | | | 1940 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Panagos, Theodoros | | | 1593 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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