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Individual Calculations August 2023 |
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| Sonuvar, Turan-Can Total change: 16.80 | |   |
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| Techirghiol Trophy U12 - 29th ed. | Techirghiol | ROU | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1237 | 2.00 | 4 | -0.91 | 40 | -36.40 | |
|  Islai, David-Andrei | | | 1002 | ROU | 0.50 | 1 | -0.29 | 40 | -11.60 | |  David, Anisia-Maria | | | 1166 | ROU | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Plesa, Maria | | | 1032 | ROU | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Bostina, Teodor | | | 1034 | ROU | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Romanian Grand Prix 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1237 | 2.50 | 6 | 1.33 | 40 | 53.20 | |
| | Pirvulescu, Ekaterina | | wf | 2042 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Zanfir, Iulian | | | 1654 | ROU | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Dumitrache, Dragos-Alexandru | | | 1021 | ROU | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tuna, Baytun | | | 1718 | TUR | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Aldea, Maria-Antonia | | | 1523 | ROU | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ionescu, Catalin | | | 1591 | ROU | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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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