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Individual Calculations January 2023 |
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| Ivascu, George-Sorin Total change: 11.60 | |   |
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| Satori Art 13th ed. - U1800 | Amara | ROU | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1128 | 0.00 | 2 | -0.13 | 40 | -5.20 | |
|  Iosif, Constantin | | | 1531 | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Coman, Liviu | | | 1609 | ROU | 0.00 | 1 | -0.05 | 40 | -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) | | | | 1st December Cup Poiana Tapului - open | Poiana Tapului | ROU | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1128 | 1.50 | 5 | 0.39 | 40 | 15.60 | |
|  Istrate, Ioan | | | 1654 | ROU | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ganea, Yanis-Andrei | | | 1368 | ROU | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gagenel, Robert-Daniel | | | 1376 | ROU | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Horvath-Szombathy, Vilmos | | | 1398 | ROU | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Pop, Maria Olivia | | | 1116 | ROU | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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) | | | NOTE: K factor changed | | Bucharest Chess Weekend 1800 - 4th ed. | Bucuresti | ROU | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1125 | 1.00 | 5 | 0.06 | 20 | 1.20 | |
| | Tanasie, Cosmin | | | 1638 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Palos, Andra-Maria | | | 1525 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tiloiu, Darius-Lucian | | | 1524 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grigore, Melania-Cristina | | | 1022 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Matei, Mihai-Florin | | | 1495 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | |
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