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Individual Calculations September 2021 |
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| Gospodaru, Claudiu-Petrica Total change: 13.40 | |   |
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| International Chess Festival Mihail Sadoveanu - 33rd ed. - Open | Iasi | ROU | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1222 | 1.00 | 3 | 0.67 | 20 | 13.40 | |
|  Mihai, Traian-Daniel | | | 1539 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dodoi, Matei-Teodor | | | 1584 | ROU | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Butnaru, Dumitru | | | 1590 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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