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Individual Calculations November 2023 |
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| Harabor, David-Alexandru Total change: 132.80 | |   |
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| Pitesti Clasic Chess - A | Pitesti | ROU | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1590 | 3.50 | 6 | 1.23 | 40 | 49.20 | |
|  Costin, Alexandru | | | 2088 | ROU | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Calin, Mihai-Octavian | | | 1510 | ROU | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Anuta, Elefterie-Laurentiu | | | 1675 | ROU | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Balan, Sebastian-Andrei | | | 1484 | ROU | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Pantazi, Adrian | | | 1737 | ROU | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sarateanu, Alexandru-Armand | | | 1736 | ROU | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | Gerard Cup 2023 - Open | Pitesti | ROU | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1590 | 4.50 | 5 | 1.10 | 40 | 44.00 | |
| | Stan, Matei | | | 1345 | ROU | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Armeanu, Ninel-Claudiu | | | 1533 | ROU | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Dumitrache, Elisa-Andreea | | | 1391 | ROU | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Statescu-Enescu, Vlad | | | 1631 | ROU | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Dinca, Gheorghe | | | 1324 | ROU | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | Open Slatina | Slatina | ROU | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1590 | 4.00 | 6 | 0.99 | 40 | 39.60 | |
| | Andronache, Sorin | | | 1365 | ROU | 0.50 | 1 | -0.28 | 40 | -11.20 | | | David, Mira-Teodora | | | 1190 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dumitrache, Elisa-Andreea | | | 1391 | ROU | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pirvulescu, Adrian | | | 1857 | ROU | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Chirimbu, Alexandru-Claudiu | | | 1824 | ROU | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Stegaroiu, Marcel-Florian | | | 1870 | ROU | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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