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Individual Calculations September 2017 |
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| Grapsa, Georgia Total change: 30.60 | |   |
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| 13th international chess tounrament of Gazi-Heraklion 2017 - Group A | Gazi Heraklio | GRE | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2071 | 5.50 | 9 | 0.10 | 20 | 2.00 | |
|  Meintanis, Sotirios | | | 1671 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kouvidis, Ioannis | | | 1671 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rychagov, Andrey | g | | 2471 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pelantakis, Mihail | | | 1799 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Koutis, Pavlos | | | 1671 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borovikov, Vladislav | g | | 2471 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mantzakouras, Loukas | | | 1949 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Megalios, Konstantinos | | | 2254 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vitsaxakis, Nikolaos | | | 1904 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | Riga Technical University Open 2017 - Tournament A | Riga | LAT | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2076 | 4.00 | 9 | 1.43 | 20 | 28.60 | |
| | Kaasen, Tor Fredrik | f | | 2399 | NOR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Wild, Achim | | | 2275 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tardi, Oscar | | | 1915 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Narva, Mai | | wm | 2210 | EST | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Rostgaard, Tobias Valentin | f | | 2319 | DEN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Ozen, Bahadir | f | | 2311 | TUR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Sirosh, Ilja | f | | 2299 | EST | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Player, Edmund C | | | 2226 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Barp, Alberto | f | | 2275 | ITA | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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