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Individual Calculations February 2023 |
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| Chis, Bogdan-Vasile Total change: -28.20 | |   |
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| Ialomita Open - 4th ed. | Urziceni | ROU | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1687 | 1.50 | 4 | -1.10 | 20 | -22.00 | |
|  Poleacu, Ioan-Alexandru | | | 1287 * | ROU | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Martinenco, Nicolae | | | 1476 | MDA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Done, Stefan-Daniel | | | 1916 | ROU | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Cazacu, Iustin-Nicolas | | | 1540 | ROU | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | Severin Chess Weekend - 2nd ed. | Turnu Severin | ROU | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1687 | 4.00 | 6 | -0.31 | 20 | -6.20 | |
| | Popescu-Vava, Luca-Delian | | | 1287 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Andronache, Sorin | | | 1398 | ROU | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rosca, Mario-Andrei | | | 1696 | ROU | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Nicola, Andrei | | | 1451 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Korbovljanovic, Dragan | | | 1611 | SRB | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Simion, Nicolae | | | 1566 | ROU | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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