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Individual Calculations December 2017 |
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| Maghalashvili, Davit Total change: 5.70 | |   |
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| GEO 77th Ch (I League) | Tbilisi | GEO | 2017-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2496 | 6.50 | 9 | -0.48 | 10 | -4.80 | |
|  Tsereteli, Tornike | | | 2096 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Giorgadze, Avtandil | f | | 2143 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Oboladze, Luka | | | 2226 | GEO | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Petriashvili, Nikoloz | | | 2180 | GEO | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Mgeladze, Tamaz | f | | 2303 | GEO | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Chkhaidze, Nikoloz | f | | 2324 | GEO | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Lortkipanidze, Nodar | | | 2225 | GEO | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Tutisani, Noe | f | | 2361 | GEO | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Shanava, Konstantine | g | | 2512 | GEO | 0.50 | 1 | 0.02 | 10 | 0.20 | | | * 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 |
| 2410 | 2496 | 6.50 | 9 | 1.05 | 10 | 10.50 | |
| | Zarinfam, Arsalan | f | | 2166 | IRI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Chkhaidze, Nikoloz | f | | 2324 | GEO | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Tsereteli, Tamar | | wg | 2348 | GEO | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Paichadze, Luka | g | | 2580 | GEO | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Danielyan, Vahe | f | | 2303 | ARM | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Pantsulaia, Levan | g | | 2591 | GEO | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Daghli, Arash | f | | 2320 | IRI | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Benidze, Davit | g | | 2512 | GEO | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Paravyan, David | g | | 2548 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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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