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Individual Calculations June 2018 |
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| Gourgourinis, Ioannis Total change: -27.20 | |   |
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| 6th open OPACh | Athens | GRE | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1052 | 0.50 | 3 | -0.31 | 20 | -6.20 | |
|  Skoufas, Georgios | | | 1452 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kouinelis, Thomas | | | 1227 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Karatzanos, Konstantinos | | | 1084 | GRE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | | | 2nd Thursday's tournament APO Kotinos 2018 | Athens | GRE | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1052 | 0.00 | 5 | -1.05 | 20 | -21.00 | |
|  Tagklis, Ioannis | | | 1440 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pagalis, Georgios | | | 1393 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gomatos, Christos | | | 1263 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Andriopoulou, Eleni | | | 1082 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Nomikos, Kosmas | | | 1351 | 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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