|
Individual Calculations July 2013 |
|
|
|
| Polikretis, Mattheos Total change: 40.05 | |   |
|
| 9th chess tournament of Panellinios - APO Kotinos under 1800 | Athens | GRE | 2013-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1441 | 2.00 | 4 | 1.18 | 30 | 35.40 | |
|  Psoma, Virginia | | | 1554 | GRE | 1.00 | 1 | 0.65 | 30 | 19.50 | |  Pagalis, Georgios | | | 1619 | GRE | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Kouvelakis, Konstantinos | | | 1841 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Arvanitis, Georgios | | | 1774 | GRE | 0.00 | 1 | -0.12 | 30 | -3.60 | | | * 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) | | | NOTE: K factor changed | | 16th open Heraklion Attikis - B' Group | Athens - Heraklio Attikis | GRE | 2013-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1439 | 1.00 | 3 | 0.31 | 15 | 4.65 | |
| | Arvanitakis, Panagiotis | | | 1650 | GRE | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Megoulis, Konstantinos | | | 1682 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Skoufas, Georgios | | | 1624 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | |
|
