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Blitz:
Individual Calculations August 2022 |
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| Kobak, Polina Total change: -20.80 | |   |
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| 15th Poti Int.Festival Nana Alexandria Cup (Blitz-2) | Poti | GEO | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1681 | 2.00 | 7 | -1.04 | 20 | -20.80 | |
|  Mindiashvili, Tengiz | | | 1968 | GEO | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Chkhaidze, Nikoloz | f | | 2186 | GEO | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Gamzardia, Giorgi | f | | 2045 | GEO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Poghosyan, Suren | f | | 2314 | ARM | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Davtyan, Levon | | | 1281 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sargsyan, Karo B. | | | 1332 | ARM | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Toidze, Tengiz | | | 1271 | GEO | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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