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Blitz:
Individual Calculations August 2023 |
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| Chivadze, Andria Total change: -7.60 | |   |
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| 16th Poti Int.Nana Alexandria Cup (Blitz-1) | Poti | GEO | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1207 | 0.50 | 5 | 0.30 | 40 | 12.00 | |
|  Chkhaidze, Nikoloz | f | | 2100 | GEO | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Mkrtumyan, Robert | | | 1693 | ARM | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sharajyan, Garik | | | 1525 | ARM | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kupatadze, Tornike | | | 1765 | GEO | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Medzmariashvili, Ana | | wc | 1982 | GEO | 0.50 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | 16th Poti Int.Nana Alexandria Cup (Blitz-2) | Poti | GEO | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1207 | 0.50 | 5 | -0.49 | 40 | -19.60 | |
|  Patsia, Zviad | | | 2191 | GEO | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Nikulina, Alena | | wf | 1607 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Israfilov, Emil | | | 1425 | AZE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chanturia, Lika | | | 1330 | GEO | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Abakelia, Gocha | | | 1308 | GEO | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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