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Individual Calculations January 2013 |
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| Kalaitzis, Evangelos Total change: 0.60 | |   |
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| 6th chess tournament of Panellinios-APO Kotinos under 1800 | Athens | GRE | 2012-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1455 | 3.00 | 4 | 0.83 | 15 | 12.45 | |
|  Samartzis, Mihail | | | 1822 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Isari, Angeliki | | | 1233 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Anastasopoulos, Christos | | | 1290 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Karatzanos, Konstantinos | | | 1403 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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) | | | | Team Cup SPIROS BIKOS 2012 - Group C | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1455 | 1.00 | 3 | -0.79 | 15 | -11.85 | |
| | Grivas, Alexandros | | | 1304 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Azadelis, Kyriakos | | | 1518 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Georgitsi, Antigoni | | | 1323 | GRE | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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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