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Individual Calculations September 2023 |
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| Petruse, Aurel-Florin Total change: 21.60 | |   |
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| Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1554 | 2.50 | 8 | 0.52 | 20 | 10.40 | |
|  Patrascu, Catalin-Lucian | f | | 2279 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pattnayak, Nilsu | | | 2020 | IND | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Bodiroga, Predrag | m | | 2287 | SRB | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Moroianu, Stefan | | | 1311 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bezeyko, Olexander | | | 1885 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Balaban, Dan-Petru | | | 1288 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dergausov, Denis | | | 1953 | MDA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Malich, Roman | | | 1934 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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 |
| 1599 | 1554 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
| | Pirvulescu, Ilie | | | 1599 | ROU | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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