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Individual Calculations April 2013 |
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| Patiniotis-Spiropoulos, Dimitrio Total change: 22.80 | |   |
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| 2013 Attica "Friendship Cup" - B Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1366 | 1.00 | 2 | 0.33 | 30 | 9.90 | |
|  Vozikis, Antonios | | | 1653 | GRE | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Mourtos, Adrianos | | | 1357 | GRE | 1.00 | 1 | 0.49 | 30 | 14.70 | |
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 |
| 1570 | 1358 | 2.00 | 6 | 0.43 | 30 | 12.90 | |
| | Makka, Evanthia | | | 1758 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Karaiskakis, Petros | | | 1608 | HUN | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Koutsidi, Amalia | | | 1381 | GRE | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Koukakis, Dimitrios | | | 1342 | GRE | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Christopoulos, Orestis-Alexios | | | 1573 | GRE | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Stoumbou, Eleni | | | 1758 * | GRE | 0.50 | 1 | 0.42 | 30 | 12.60 | | | * 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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