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Individual Calculations July 2014 |
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| Spyropoulos, Nikolaos Total change: 37.35 | |   |
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| 26th open SOP - SMAOK under 1900 | Pagkrati - Athens | GRE | 2014-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1615 | 4.00 | 6 | 1.56 | 15 | 23.40 | |
|  Deligiorgis, Giorgos | | | 1278 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Anairousis, Panag | | | 1957 | GRE | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Marianidis, Dimitrios | | | 1875 | GRE | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Soursos, Panayotis | | | 1616 | GRE | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kavvadias, Dionysios | | | 1517 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Mavrikakis, Georgios | | | 1936 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | 17th Open Herakliou - Skakistiki Epikoinonia | Heraklio Attikis | GRE | 2014-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1615 | 2.00 | 3 | 0.93 | 15 | 13.95 | |
| | Petrakis, Ilias | | | 2015 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Androulakis, Emanouil | | | 1267 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sideris, Theodoros | | | 1987 | GRE | 0.50 | 1 | 0.40 | 15 | 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) | | |
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