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Individual Calculations May 2013 |
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| Nikomanis, Andreas Total change: -28.35 | |   |
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| 9th open SO Ambelokipon - T.SIAPERAS memorial | Athens - Ambelokipi | GRE | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 2065 | 1.50 | 3 | -1.13 | 15 | -16.95 | |
|  Petousis, Konstantinos | | | 1665 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sidiropoulos, Leonidas | | | 1766 | GRE | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Tourkolias, Dimitrios | | | 1755 | GRE | 0.00 | 1 | -0.86 | 15 | -12.90 | | | * 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) | | | | 20th open SOP-SMAOK over 1900 | Athens - Pagkrati | GRE | 2013-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2065 | 3.50 | 7 | -0.76 | 15 | -11.40 | |
| | Drakoulakos, Grigorios | | | 1918 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Paouris, Nikolaos | | | 1982 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Lappas, Konstantinos | | | 2036 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Sienczewski, Zbigniew | | | 2033 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Tsagaropoulos, Spyridon | | | 2003 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Alexiadis, Hristos | | | 1873 | GRE | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Konistis, Loukas | | | 2047 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | |
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