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Individual Calculations March 2011 |
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| Batas, Ioannis Total change: 10.10 | |   |
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| 2010 Attica Team Championship Under 16 | Attica | GRE | 2010-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1462 | 1.00 | 2 | 0.08 | 25 | 2.00 | |
|  Vozikis, Antonios | | | 1578 | GRE | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Tsihlis, Hristos-Nektarios | | | 1401 | GRE | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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) | | | NOTE: K factor changed | | 2010 Team Ch Bikos Cup - Group C | Local Clubs | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1462 | 1.00 | 2 | 0.54 | 15 | 8.10 | |
| | Panagopoulos, Georgios | | | 1759 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Tsamatsoulis, Hristos | | | 1600 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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