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Individual Calculations September 2022 |
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| Covaci, Stefan Total change: -20.00 | |   |
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| Brasov International Chess Festival - 6th ed. - B | Poiana Brasov | ROU | 2022-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1500 | 3.50 | 8 | -0.06 | 20 | -1.20 | |
|  Madan, Bogdan | | | 1097 | MDA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Raduica, Remus | | | 1743 | ROU | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Antal, Attila-Laszlo | | | 1590 | ROU | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Chiriac, Andrei-Cosmin | | | 1617 | ROU | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Simion, Nicolae | | | 1615 | ROU | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pirvu, Ciprian-Valentin | | | 1568 | ROU | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Marchidan, Costica | | | 1610 | ROU | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Sunea, Sara Maria | | | 1409 | ROU | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | Amateur Chess Weekend 1st ed. | Bucuresti | ROU | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1532 | 3.00 | 7 | -0.95 | 20 | -19.00 | |
| | Cernea, Radu-Gheorghe | | | 1756 | ROU | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Geafer, Andrei Ninel | | | 1706 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ivan, Daniel | | | 1231 | ROU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Salcu, Laurentiu | | | 1746 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tudor, Sebastian | | | 1235 | ROU | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Grasu, Gigi | | | 1355 | ROU | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Tudor, George S. | | | 1292 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Bucharest Chess Weekend 49 | Bucuresti | ROU | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1532 | 0.50 | 3 | 0.01 | 20 | 0.20 | |
| | Cojocaru, Filip | | | 1778 | ROU | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Ghita, Vlad-Bogdan | | | 1943 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Statescu-Enescu, Vlad | | | 1748 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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