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Individual Calculations October 2021 |
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| Uscoi, Cornel Total change: 8.40 | |   |
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| Romanian 3rd League - group V Round 3 | Romania | ROU | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1917 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
|  Nagy-Elek, Tamas | | | 1926 | ROU | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | Brasov Chess Trophy | Brasov | ROU | 2021-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1917 | 4.50 | 7 | 0.41 | 20 | 8.20 | |
|  Isopescu, Iulia Elena | | | 1517 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ardeleanu, Calin I. | | | 1544 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Antal, Hunor-Zoltan | | | 2104 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Serban, Viorel | | | 1578 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vasilescu, Rares-Cristian | | | 1835 | ROU | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Stan, Andrei-Mihaita | | | 2044 | ROU | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Sandor, Petrut | | | 2171 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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