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Individual Calculations September 2023 |
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| Sandu, Andrei-Stefan Total change: -73.20 | |   |
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| Summer Cup Cluj 3rd ed. | Cluj-Napoca | ROU | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1478 | 1.00 | 4 | -1.02 | 40 | -40.80 | |
|  Miron, Ionel | | | 1948 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Grozav, Lucian | | | 1099 | ROU | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Covaciu, Alexandru-Marian | | | 1099 | ROU | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Donici-Maier, David | | | 1779 | ROU | 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) | | | | Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1478 | 3.00 | 8 | -0.81 | 40 | -32.40 | |
| | Sachilaru, Alexandru | | | 2219 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Mazilu, Stefan-Fabian | | | 1950 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Quiros Florea, Rafael-Santiago | | | 1137 | ROU | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Dumitrescu, Alexandru-Petru | | | 1098 | ROU | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Diaconescu, Andrei-Cristian | | | 1109 | ROU | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Florut, Grigorie | | | 1202 | ROU | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Alexandrova, Angelina | | | 1815 | HUN | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Pragai, Rares-Alexandru | | | 1816 | ROU | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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