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Individual Calculations November 2015 |
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| Sibashvili, Giorgi Total change: 11.80 | |   |
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| 25th European Youth Chess Championship 2015 U18 - Open | Porec | CRO | 2015-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2311 | 2391 | 5.50 | 9 | 0.13 | 10 | 1.30 | |
|  Nielsen, Viktor | | | 2088 | DEN | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Sokac, Marko | f | | 2281 | CRO | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Saveliev, Alexei | | | 2253 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Grigoriadis, Mihail | | | 2074 | GRE | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Sadikhov, Ulvi | f | | 2393 | AZE | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Stremavicius, Titas | m | | 2466 | LTU | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Vavulin, Maksim | m | | 2441 | RUS | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Codenotti, Marco | m | | 2413 | ITA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Christiansen, Johan-Sebastian | f | | 2391 | NOR | 1.00 | 1 | 0.50 | 10 | 5.00 | |
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) | | | | GEO Clubs Team Ch 2015 | Ureki | GEO | 2015-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2367 | 5.00 | 7 | 1.05 | 10 | 10.50 | |
| | Metreveli, Lekso | | | 1967 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ebralidze, Alexandre | | | 2163 | GEO | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Beradze, Irakli | | | 2416 | GEO | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Chigaev, Maksim | m | | 2521 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Keleptrishvili, Irakli | | | 2162 | GEO | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bortnyk, Olexandr | g | | 2557 | UKR | 1.00 | 1 | 0.75 | 10 | 7.50 | | | Tutisani, Noe | | | 2335 | GEO | 0.00 | 1 | -0.54 | 10 | -5.40 | | | * 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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