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Individual Calculations September 2009 |
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| Aginian, Nelly Total change: -14.70 | |   |
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| Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2322 | 4.50 | 8 | -1.04 | 15 | -15.60 | |
|  Barbagiannis, Leonidas | | | 1922 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Vrublevskaya, Olga | | wm | 2100 | RUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Lekic, Dusan | m | | 2394 | MNE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Zagrebelny, Sergey | g | | 2480 | UZB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Klifoth, Kurt | | | 2095 | DEN | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Spirou, Panagiotis | | | 2131 | GRE | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Tsiotridis, Panayotis | | | 2009 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Kokolias, Konstantinos | | | 2133 | GRE | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | | | 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2322 | 4.50 | 9 | 0.06 | 15 | 0.90 | |
| | Michelakos, Panagiotis | | | 2008 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Dzagnidze, Nana | g | wg | 2536 | GEO | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Stefanidi, Maria-Anna | | wf | 2120 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Arun Prasad, S | g | | 2556 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ismail, Shereif | f | | 2130 | EGY | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Kazantzidis, Ilias | | | 2101 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Papadopoulos, Ioannis K | m | | 2450 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Antic, Dejan | g | | 2523 | SRB | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Grigorov, Grigor | m | | 2489 | BUL | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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