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Individual Calculations October 2023 |
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| Raftopoulou, Konstantina Total change: -20.80 | |   |
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| Lake Queen Youth Chess Festival 2023 - U18 | Struga | MKD | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1309 | 1.00 | 4 | -0.52 | 40 | -20.80 | |
|  Shtavica, Alaudin | | | 1666 | KOS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Raftopoulos, Emmanouil | | | 1388 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Lisha, Dion | | | 1267 | ALB | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Nikolovski, Mihail | | | 1337 | MKD | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | |
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