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Individual Calculations September 2023 |
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| Grecu, Bogdan-Andrei 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 |
| 1674 | 1325 | 1.00 | 5 | -0.04 | 40 | -1.60 | |
|  Magold, Victor | | | 2034 | ROU | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Pop, Laurentius, Dr. | | | 1868 | GER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Hamdan Edrees, Alhamed | | | 1730 | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dumitrescu, Alexandru-Petru | | | 1098 | ROU | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tat, Alin-Sebastian | | | 1641 | 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) | | | | Romania 3rd League 2023 - group I Rounds 3,4 | Romania | ROU | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1325 | 1.00 | 2 | 0.36 | 40 | 14.40 | |
| | Santimbrean, Mihnea-Nicolae | | | 1701 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Balaban, Dan-Petru | | | 1288 | ROU | 1.00 | 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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