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Individual Calculations December 2017 |
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| Akhvlediani, Irakli Total change: -11.40 | |   |
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| GEO 77th Ch (I League) | Tbilisi | GEO | 2017-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2345 | 5.50 | 9 | -0.57 | 20 | -11.40 | |
|  Jibuti, Nata | | wf | 1945 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khvadagiani, Nika | | | 2001 | GEO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sanikidze, Tornike | g | | 2524 | GEO | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bechvaia, Giorgi | | | 1945 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petriashvili, Nikoloz | | | 2180 | GEO | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Shanava, Konstantine | g | | 2512 | GEO | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Khodashneli, Shota | | | 2022 | GEO | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Giorgadze, Avtandil | f | | 2143 | GEO | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Morchiashvili, Bachana | m | | 2382 | GEO | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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) | | | | Nona Gaprindashvili Cup 2017 (Open A) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2345 | 5.00 | 9 | 0.00 | 20 | 0.00 | |
| | Siprashvili, Ivane | | | 1962 | GEO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Paichadze, Luka | g | | 2580 | GEO | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Sibashvili, Giorgi | m | | 2412 | GEO | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Der Manuelian, Haik | | | 2189 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Daghli, Arash | f | | 2320 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Chan, Kim Yew | | | 2185 | MAS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gevorgyan, Maria | | wm | 2221 | ARM | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Gvetadze, Sofio | m | wg | 2297 | GEO | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Quparadze, Giga | g | | 2515 | GEO | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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