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Individual Calculations September 2017 |
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| Costachi, Mihnea Total change: -5.00 | |   |
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| 26th International Open Kavala 2017 - A group | Kavala | GRE | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2427 | 5.00 | 9 | -1.28 | 10 | -12.80 | |
|  Theodoulidis, Theodoros | | | 2075 | GRE | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Papadopoulos, Georgios | | | 2240 | GRE | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Katopodis, Dimitrios | | | 2185 | GRE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Livaja, Mario | | | 2260 | SRB | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Cerovic, Danilo | f | | 2335 | SRB | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Svetushkin, Dmitry | g | | 2563 | MDA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Charkhalashvili, Inga | | wg | 2317 | GEO | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Nikolaou, Spiridon | | | 2231 | GRE | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Qiu, Mengjie | | wm | 2207 | CHN | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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) | | | | Arad International Chess Festival 2017 - Open | Arad | ROU | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2423 | 7.00 | 9 | 0.78 | 10 | 7.80 | |
| | Dracea, Gheorghe | | | 2023 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Daianu, Cristian-Clement | f | | 2155 | ROU | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Mozes, Ervin | m | | 2156 | ROU | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Visanescu, Daria-Ioana | | wf | 2079 | ROU | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sandu, Mihaela | | wg | 2249 | ROU | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Gilea, Lucian | f | | 2261 | ROU | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Nevednichy, Vladislav | g | | 2525 | ROU | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Florescu, Codrut-Constantin | m | | 2269 | ROU | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Istratescu, Andrei | g | | 2604 | ROU | 0.50 | 1 | 0.24 | 10 | 2.40 | | | * 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) | | |
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