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Individual Calculations April 2013 |
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| Karaiskakis, Petros Total change: 12.90 | |   |
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| 2013 Attica "Friendship Cup" - A Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1608 | 1.00 | 2 | 0.04 | 15 | 0.60 | |
|  Nikoleris, Aris | | | 1593 | GRE | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Vozikis, Antonios | | | 1653 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | | | 1st tournament of PANIONIOS 2013 | Athens - N.Smyrni | GRE | 2013-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1608 | 2.50 | 6 | 0.82 | 15 | 12.30 | |
|  Nanopoulos, Stavros | | | 2008 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Patiniotis-Spiropoulos, Dimitrio | | | 1358 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Sienczewski, Zbigniew | | | 2008 * | POL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Christopoulos, Orestis-Alexios | | | 1573 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Azis, Azizis Ektoras | f | | 2008 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Delithanasis, Dimitrios | | | 2008 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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