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Blitz:
Individual Calculations May 2018 |
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| Koutsouraki, Ariadni Total change: -36.40 | |   |
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| 23rd Open Heraklion Chess 2018 - Blitz | Heraklio Crete | GRE | 2018-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1240 | 1.00 | 6 | -1.91 | 20 | -38.20 | |
|  Markakis, Georgios | | | 1518 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Serpetsidakis, Georgios | | | 1441 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Kealar, Ioannis | | | 1051 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Xirouhakis, Emmanouil | | | 1344 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Serpetsidakis, Ioannis | | | 1085 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Chatzidakis, Emmanouil 48423 | | | 1106 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | 23rd Open Heraklion Chess 2018 - Team Blitz | Heraklio Crete | GRE | 2018-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1240 | 1.00 | 4 | 0.09 | 20 | 1.80 | |
| | Kouvidis, Ioannis | | | 1574 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dagkonakis, Dimitrios | | | 1197 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Vitsaxakis, Nikolaos | | | 1636 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Papandreou, Nikolaos | | | 1538 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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