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Individual Calculations August 2023 |
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| Tuzlaru, Darius-Mihai Total change: 14.80 | |   |
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| Techirghiol Trophy U10 - 29th ed. | Techirghiol | ROU | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1083 | 1249 | 2.50 | 5 | -1.06 | 40 | -42.40 | |
|  Lazar, Sara | | | 1016 | ROU | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Toma, Maria C. | | | 1062 | ROU | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Dospin, Nicola-Diana | | | 1232 | ROU | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Cuvinciuc, Carla-Maria | | | 1057 | ROU | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Anghenie, Toma-Horia | | | 1046 | ROU | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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 |
| 1530 | 1249 | 3.50 | 8 | 1.43 | 40 | 57.20 | |
| | Radu, David Cr. | c | | 2067 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Cazacu, Iustin-Nicolas | | | 1679 | ROU | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Vlasceanu, Radu-Mihai | | | 1012 | ROU | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Oyberman, Mikhail | | | 1612 | UKR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dumitrache, Dragos-Alexandru | | | 1021 | ROU | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Cobanoglu, Deniz Ahcihoca | | | 1585 | TUR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Stanea, Stelian-Ioan | | | 1556 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Zarnescu, Marius | | | 1711 | ROU | 0.50 | 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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