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Individual Calculations May 2012 |
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| Tsatsoulis, Periklis Total change: -22.20 | |   |
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| Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1403 | 0.00 | 4 | -1.20 | 15 | -18.00 | |
|  Karagiannis, Georgios | | | 1350 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | |  Kouskoutis, Georgios-Alexandros | | | 1647 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Drakoulakos, Grigorios | | | 1697 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Douni, Maria | | | 1566 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | ESSNA Individual championships 2012 - Open under 12 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1381 | 0.00 | 2 | -0.28 | 15 | -4.20 | |
| | Kouskoutis, Georgios-Alexandros | | | 1665 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Alexiadis, Hristos | | | 1717 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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