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Individual Calculations January 2011 |
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| Karystianos, Petros Total change: -1.65 | |   |
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| 2nd Automn Open tournament 2010 SO N. Filadelfias | N.Filadelfia - Athens | GRE | 2010-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1519 | 1.00 | 2 | 0.45 | 15 | 6.75 | |
|  Stathakis, Ioannhs | | | 1919 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hondrovasilopoulos, Ioannis | | | 1537 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | | | * 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) | | | | 108th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1519 | 1.50 | 6 | -0.77 | 15 | -11.55 | |
| | Makkas, Panayiotis | | | 1919 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Koukoufikis, Ioannis | | | 1755 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Livanopoulou, Athina | | | 1276 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Fanourgakis, Konstantinos | | | 1814 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bitsanis, Georgios | | | 1449 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Stavropoulos, Simeon | | | 1562 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | * 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) | | | | 109th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1522 | 1.50 | 5 | 0.21 | 15 | 3.15 | |
| | Stathopoulos, Ioannis | | | 1922 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsiros, Fragkiskos Vlasios | | | 1772 | GRE | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Zorbas, Nikolaos | | | 1858 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Mitsakos, Achilleas | | | 1711 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Karatzanos, Konstantinos | | | 1414 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | | | * 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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