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Individual Calculations August 2023 |
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| Khachatryan, Armen E. Total change: 3.20 | |   |
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| 16th Poti Int.Nana Alexandria Cup (Open D,1400-lover) | Poti | GEO | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1078 | 2.50 | 7 | 0.08 | 40 | 3.20 | |
|  Lomadze, Lana | | | 1280 | GEO | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Lemonjava, Ramaz | | | 1348 | GEO | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Khubuluri, Zaal | | | 1014 | GEO | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Sanikidze, Ana | | | 1221 | GEO | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Makatsaria, Sandro | | | 1133 | GEO | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Pirtskhalaishvili, Lile | | | 1281 | GEO | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Dolbaia, Sandro | | | 1111 | GEO | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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