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Individual Calculations September 2021 |
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| Arghirescu, Andrei Total change: -21.00 | |   |
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| Viacons Rutier Husi - A | Husi | ROU | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1952 | 2.00 | 5 | -0.76 | 20 | -15.20 | |
|  Prisacaru, Stefan-Emilian | | | 2094 | ROU | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Ancuta, Eduard-Gabriel | | | 1765 | ROU | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Vitan, Rares-Mihai | | | 1801 | ROU | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Turcu, Fanel | | | 1862 | ROU | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Grigore, Gigi | | | 2035 | ROU | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | International Chess Festival Mihail Sadoveanu - 33rd ed. - Open | Iasi | ROU | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1952 | 3.50 | 5 | 0.54 | 20 | 10.80 | |
| | Rusu, Lucas | | | 1552 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Breitkopf-Lazar, Patrick-Robert | | | 1671 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dumitru, Luca-Serban | | | 1779 | ROU | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Stanca, Adrian | | | 2226 | ROU | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Calin, Alexandru | f | | 2102 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | Chess Festival Pro Logos Galati 2021 - U2000 | Galati | ROU | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1952 | 3.00 | 6 | -0.83 | 20 | -16.60 | |
| | Zanfir, Iulian | | | 1744 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Danila, Stefan | | | 1887 | ROU | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Dinca, Ovidiu | | | 1806 | ROU | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Galatanu, Iulian-Marinica | | | 1962 | ROU | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Vasilescu, Rares-Cristian | | | 1749 | ROU | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Berechet, Stefan-Mario | | | 1936 | ROU | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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