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Individual Calculations September 2023 |
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| Grosu, Tudor Total change: 12.80 | |   |
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| Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1496 | 3.00 | 8 | 0.35 | 40 | 14.00 | |
|  Altschuler, Jason | | | 2239 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Balaban-Voia, Alexandru | | | 1976 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Herczeg, Marcell | | | 2091 | HUN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Nan, Simion-Nicolae | | | 1247 | ROU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dodoi, Matei-Teodor | | | 1883 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Plesca, Victor | | | 1283 | ROU | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Klaas, Heiko | | | 1890 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Coropceanu, Eduard | | | 1222 | MDA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Romania 3rd League 2023 - group I Rounds 3,4 | Romania | ROU | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1496 | 0.00 | 1 | -0.13 | 40 | -5.20 | |
| | Pragai, Rares-Alexandru | | | 1816 | ROU | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 3rd stage UVT Grand Prix | Timisoara | ROU | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1496 | 2.50 | 5 | 0.10 | 40 | 4.00 | |
| | Dima, Ioan-Radu | | | 1974 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Panici, Karla Marina | | | 1145 | ROU | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Coman, Gabriel-Flavius | | | 1546 | ROU | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Gabor, Daniel-Ioan | | | 1763 | ROU | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vitelar, Bianca Andreea | | | 1196 | ROU | 1.00 | 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) | | |
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