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Individual Calculations February 2023 |
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| Covaci, Stefan Total change: -33.60 | |   |
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| Bucharest Chess Weekend - 51st ed. | Bucuresti | ROU | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1531 | 1.50 | 4 | -0.16 | 20 | -3.20 | |
|  Ionita, Alexandru A. | | | 1233 | ROU | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Voicu, Teodor-Mihnea | | | 1988 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sandu, Stefan-Marius | | | 2259 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tintea, Bogdan-Alexandru | | | 1334 | ROU | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Int. Tournament "Prestige 2023" - OPEN B | Paracin | SRB | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1531 | 2.50 | 7 | -1.52 | 20 | -30.40 | |
| | Jovanovski, Teodor | | | 1882 | MKD | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rakic, Stefan | | | 1217 | SRB | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Cirjan, Daniel | | | 1774 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tanase, Andrei V. | | | 1131 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Krinulovic, Andjela | | | 1078 | SRB | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Todorovic, Filip | | | 1675 | SRB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ajradinoska, Indzi | | | 1401 | MKD | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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