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Individual Calculations January 2017 |
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| Trapalis, Theodoros Total change: -102.80 | |   |
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| 51st Championship of Piraeus "70 years Peiraikos OS" | Piraeus | GRE | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1494 | 2.50 | 4 | -0.79 | 40 | -31.60 | |
|  Tsaklas, Georgios | | | 1094 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Georgatzis, Konstantinos | | | 1374 | GRE | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Bichakis, Ioannis | | | 1259 | GRE | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Alexakis, Aleksandros | | | 1097 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 2016 National Youth Team under 16 Championship - finals | Thessaloniki | GRE | 2016-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1406 | 0.00 | 4 | -1.78 | 40 | -71.20 | |
| | Stamatiou, Rodolfos | | | 1538 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kalogridis, Antonios | | | 1445 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Stefanou, Dimitrios | | | 1543 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Magalakis, Stefanos | | | 1267 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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) | | |
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