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Individual Calculations May 2019 |
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| Apostolakis, Ioannis Total change: -16.40 | |   |
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| 2019 European Amateur Chess Championships open U1700 | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1439 | 2.50 | 6 | -0.41 | 40 | -16.40 | |
|  Ruzic, Milos | | | 1674 | SLO | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Buzescu, Vladimir | | | 1620 | ROU | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Snokowski, Marcin | | | 1659 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kalpakidis, Daniel Kyriakos | | | 1211 | GRE | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Irakleidis, Christos | | | 1348 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Karali, Panagiota | | | 1191 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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