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Rapid:
Individual Calculations January 2024 |
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| Ardelean, George-Catalin Total change: -13.30 | |   |
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| Romania Grand Prix Final 2023 - gr.A | Alba Iulia | ROU | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2475 | 4.00 | 6 | -0.53 | 10 | -5.30 | |
|  Toma, Radu-Cristian | m | | 2286 | ROU | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Ciolacu, Alessia-Mihaela | | wf | 2075 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Petkov, Momchil | g | | 2419 | BUL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Toma, Radu-Cristian | m | | 2286 | ROU | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Petkov, Momchil | g | | 2419 | BUL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Ciolacu, Alessia-Mihaela | | wf | 2014 | ROU | 0.50 | 1 | -0.45 | 10 | -4.50 | | | * 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) | | | | Romanian Grand Prix Final 2023 - QF2 | Alba Iulia | ROU | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2522 | 2475 | 1.00 | 2 | 0.14 | 10 | 1.40 | |
| | Gavrilescu, David | g | | 2522 | ROU | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Gavrilescu, David | g | | 2522 | ROU | 1.00 | 1 | 0.57 | 10 | 5.70 | |
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) | | | | Romanian Grand Prix Final 2023 - 5-8 match 2 | Alba Iulia | ROU | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2473 | 2475 | 0.00 | 2 | -1.00 | 10 | -10.00 | |
| | Kantor, Gergely | g | | 2473 | HUN | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Kantor, Gergely | g | | 2473 | HUN | 0.00 | 1 | -0.50 | 10 | -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) | | | | Romanian Grand Prix Final 2023 - 7-8 match | Alba Iulia | ROU | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2498 | 2475 | 1.00 | 2 | 0.06 | 10 | 0.60 | |
| | Nanu, Costica-Ciprian | g | | 2498 | ROU | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Nanu, Costica-Ciprian | g | | 2498 | ROU | 0.00 | 1 | -0.47 | 10 | -4.70 | |
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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