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Individual Calculations July 2021 |
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| Portariuc, Gheorghe Total change: 24.00 | |   |
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| Bicaz City Cup 2021 | Bicaz | ROU | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1344 | 2.00 | 4 | 1.51 | 40 | 60.40 | |
|  Cirjan, Daniel | | | 1744 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Huma, Ioan | | | 1744 * | ROU | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bejan, Silvestru | | | 1596 | ROU | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Maftei, Constantin-Eugen | | | 1653 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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. - U1600 | Gresu | ROU | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1344 | 1.50 | 5 | -1.20 | 40 | -48.00 | |
| | Adam, Ioan | | | 1508 | ROU | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Serban, Stelian | | | 1229 | ROU | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Palade, Marian | | | 1579 | ROU | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Andrei, David-Mihai | | | 1129 | ROU | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Vasilescu, Ciprian-George | | | 1127 | ROU | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | Pascani Cup 2021 | Pascani | ROU | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1344 | 1.50 | 4 | 0.29 | 40 | 11.60 | |
| | Pislariu, Stefanel-Vasilica | | | 1744 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Morariu, Daniel | | | 1744 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nita, Andrei-Ioan | | | 1038 | ROU | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bejan, Silvestru | | | 1594 | ROU | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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