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Individual Calculations September 2022 |
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| Petruse, Aurel-Florin Total change: -43.60 | |   |
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| Arad Open 2022 | Arad | ROU | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1676 | 3.50 | 9 | -1.24 | 40 | -49.60 | |
|  Veneteanu, Mihai | | | 2025 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Iuga, Ioan-Alexandru | | | 1850 | ROU | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Sida, Flavia-Maria | | | 1364 | ROU | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Bichiceanu, Dan-Radu | | | 1639 | ROU | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Tat, Alin-Sebastian | | | 1579 | ROU | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Kumar, Amrit-Darius | | | 1405 | ROU | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Korcsek, Alexandru-David | | | 1800 | ROU | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sida, Flavius-Ovidiu | | | 1367 | ROU | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Deac, David | | | 1827 | ROU | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | NOTE: K factor changed | | Romanian 3rd League 2022 groupe I Round 1 | Romania | ROU | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1676 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
| | Petho, Ioan-Catalin | | | 1627 | ROU | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | NOTE: K factor changed | | Romanian 3rd League 2022 groupe I Round 2 | Romania | ROU | 2022-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1676 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
| | Suciu, Dinu-Simi | f | | 1999 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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