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Individual Calculations August 2017 |
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| Naoum, Spyridon Total change: 31.20 | |   |
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| 45th Greek Team Championship 2017 - A Category | Rio Achaias | GRE | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2343 | 2267 | 4.50 | 7 | 1.59 | 20 | 31.80 | |
|  Kordis, Konstantinos | | | 2137 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Hristodoulou, Panagiotis | f | | 2252 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Saric, Ivan | g | | 2621 | CRO | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mihailidis, Anastasios | f | | 2304 | GRE | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Georgiadis, Nico | m | | 2496 | SUI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Georgiadis, Ioannis | m | | 2487 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Katzourakis, Pavlos | | | 2104 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 10th International open Palaiochora 2017 | Palaiochora Crete | GRE | 2017-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2267 | 5.50 | 9 | -0.03 | 20 | -0.60 | |
| | Veitsch, Norbert | | | 1867 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arana Garate, Jon | | | 1963 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Borovikov, Vladislav | g | | 2553 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Petrakis, Stylianos | | | 1977 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Boruchovsky, Avital | g | | 2558 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Wolf, Ulrich | | | 2083 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Triantos, Konstantinos | | | 2013 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kontis, Michail | | | 1922 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zinchenko, Yaroslav | g | | 2547 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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