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Blitz:
Individual Calculations August 2023 |
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| Jakhaia, Andria Total change: 47.20 | |   |
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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 |
| 1658 | 1202 | 2.00 | 5 | 1.41 | 40 | 56.40 | |
|  Hayrapetyan, Edgar | | | 2080 | ARM | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Nikulina, Alena | | wf | 1607 | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Liponava, Zurab | | | 1775 | GEO | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Chanturia, Tamar | | | 1522 | GEO | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abakelia, Gocha | | | 1308 | GEO | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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) | | | | 16th Poti Int.Nana Alexandria Cup (Blitz-2) | Poti | GEO | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1202 | 0.00 | 3 | -0.23 | 40 | -9.20 | |
| | Qalichava, Akaki | | | 2157 | GEO | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Gogia, Alexandre | | | 1613 | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Biliseishvili, Ilia | | | 1494 | GEO | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | |
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