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Individual Calculations March 2020 |
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| Tzortzatos, Dimosthenis Panagiot Total change: 69.60 | |   |
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| 16th Open Tr. Siaperas Memorial 2020 | Ampelokipi | GRE | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1340 | 2.50 | 6 | 1.30 | 40 | 52.00 | |
|  Spyratos, Nikolaos | | | 1740 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poupalos, Nikolaos | | | 1598 | GRE | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Vazelakis, Dimitrios | | | 1705 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mitzas, Dimitris | | | 1532 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Georgiadis, Anastasios | | | 1540 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kelidis, Panagiotis | | | 1449 | GRE | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | | 2020 Team Championship of ESSN Attikis - B Local B2 Rounds 4-7 | ESSN Attikis | GRE | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1359 | 2.00 | 2 | 0.44 | 40 | 17.60 | |
| | Mertoglou, Stavros | | | 1096 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Liapis, Konstantinos | | | 1175 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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