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Individual Calculations May 2015 |
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| Zimina, Olga Total change: 12.20 | |   |
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| CIS 2015 - A1 Girone 3 | Montesilvano | ITA | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2352 | 2327 | 3.00 | 5 | 0.64 | 10 | 6.40 | |
|  Laketic, Gojko | m | | 2407 | SRB | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Vuelban, Virgilio | m | | 2329 | PHI | 0.50 | 1 | 0.00 | 10 | 0.00 | |  Pescatore, Lorenzo | f | | 2287 | ITA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Tocco, Paolo | | | 2141 | ITA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Prohaszka, Peter | g | | 2597 | HUN | 0.50 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | 1st International Open "Eftychios Krommydakis" 2015 | Gerani Platanias Crete | GRE | 2015-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2327 | 6.50 | 9 | 0.58 | 10 | 5.80 | |
| | Tabakakis, Georgios | | | 1927 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Marinakis, Hristos | | | 1927 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Petkov, Vladimir | g | | 2526 | BUL | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Georgantas, Antonios | | | 1927 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grigoriadis, Mihail | | | 2046 | GRE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Meskovs, Nikita | m | | 2446 | LAT | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Sergeev, Vladimir | g | | 2450 | UKR | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Pavlidou, Ekaterini | | wm | 2182 | GRE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Milonakis, Georgios | | | 2164 | GRE | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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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