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Individual Calculations September 2023 |
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| Sandea, Dorin-Gheorghe Total change: -16.20 | |   |
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| Summer Cup Cluj 3rd ed. | Cluj-Napoca | ROU | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1139 | 0.00 | 3 | -0.29 | 20 | -5.80 | |
|  Ambru, Dan-Calin | | | 1997 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Veress, Gaspar | | | 1816 | HUN | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Palimariu, Nicolae | | | 1306 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1138 | 1.50 | 7 | -0.27 | 20 | -5.40 | |
|  Stan, Andrei-Mihaita | | | 2039 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Dragoi, Tudor | | | 1640 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mutiu, Alexandru-Andrei | | | 1467 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Stanci, David-Dacian | | | 1110 | ROU | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sandor, Attila | | | 1491 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Calapis, Alexandru-Petru | | | 1015 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Varabiescu, Petru | | | 1294 | ROU | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | FISSM 2023 - U2050 (Francisc Dan Memorial) | Satu Mare | ROU | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1138 | 0.00 | 4 | -0.25 | 20 | -5.00 | |
| | Roman, Jozsef-Attila-Michael | | | 1729 | ROU | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Morar, Ciprian | | | 1606 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Protopopescu, Luca | | | 1583 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Chereches, Marius-Calin | | | 1472 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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