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Individual Calculations September 2011 |
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| Stergiotis, Fragkiskos Total change: 9.30 | |   |
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| Attica Team Friendship Cup 2011 - B' Group | Attiki | GRE | 2011-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1297 | 1.00 | 3 | -0.02 | 30 | -0.60 | |
|  Livanopoulou, Athina | | | 1243 | GRE | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Sahpatsidis, Haralabos | | | 1543 | GRE | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Nikitidis, Theopistos | | | 1488 | GRE | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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) | | | | 14th National Greek Ind. Championship - Open U10 | Eretria | GRE | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1304 | 1.50 | 3 | 0.33 | 30 | 9.90 | |
| | Pavlidis, Pavlos | | | 1363 | GRE | 0.50 | 1 | 0.08 | 30 | 2.40 | |  Serpetsidakis, Nikolaos | | | 1343 | GRE | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Pissadakis, Dimitrios | | | 1453 | GRE | 1.00 | 1 | 0.70 | 30 | 21.00 | |
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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