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Individual Calculations September 2023 |
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| Ungureanu, Sandu Total change: 3.60 | |   |
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| Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2035 | 5.50 | 9 | 0.25 | 20 | 5.00 | |
|  Diaconescu, Andrei-Cristian | | | 1635 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Bostina, Vladimir-Ioan | | | 1328 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ognean, Mihnea-Ionut | f | | 2355 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tat, Alin-Sebastian | | | 1641 | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ileana, George | f | | 2343 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chivu, Razvan-Gabriel | | | 1732 | ROU | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sai Agni Jeevitesh, J | m | | 2309 | IND | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Ardeleanu, Alin | m | | 2253 | ROU | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Matei, Stefan-Razvan | | | 1672 | ROU | 1.00 | 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) | | | | Romania 3rd League 2023 - group I Rounds 3,4 | Romania | ROU | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2035 | 0.50 | 1 | -0.07 | 20 | -1.40 | |
| | Dragomirescu, Calin | f | | 1983 | ROU | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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