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Individual Calculations July 2021 |
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| Tufa, Mihai Total change: 11.60 | |   |
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| Bicaz City Cup 2021 | Bicaz | ROU | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1704 | 2.50 | 5 | -0.12 | 20 | -2.40 | |
|  Prisacaru, Stefan-Emilian | | | 2006 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Mutu, Alexandra-Stefania | | | 1304 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Citra, Anton-Valeriu | | | 1369 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nagy-Elek, Tamas | | | 1843 | ROU | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Visoescu, Alexandru-Bogdan | | | 1805 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | Gresu Summer Cup - 2nd ed. - U2000 | Gresu | ROU | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1704 | 3.50 | 7 | 0.70 | 20 | 14.00 | |
| | Didiliuc, Dariana-Gabriela | | | 1897 | ROU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dinca, Ovidiu | | | 1847 | ROU | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bulgaru, Daniel-Alexandru | | | 1697 | ROU | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Arghirescu, Andrei | | | 1981 | ROU | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Raduica, Remus | | | 1747 | ROU | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Arghirescu, Marius | | | 1701 | ROU | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Serban, Viorel | | | 1619 | ROU | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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