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Individual Calculations September 2021 |
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| Dinca, Ovidiu Total change: 39.20 | |   |
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| Arad Open 2021 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1800 | 4.00 | 9 | 2.04 | 20 | 40.80 | |
|  Zubac, Marius | | | 2122 | CAN | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Stepanencu, Nicodim-Cosmin | c | | 2200 * | ROU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ursan, Petru-Sebastian | c | | 2200 * | ROU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ognean, Mihnea-Ionut | f | | 2200 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Balan, Bogdan | | | 2067 | ROU | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Aciu, Malina-Andreea | | wf | 2079 | ROU | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Magold, Victor | | | 2114 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Obada, Ema | | wc | 1981 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tamas, Christian-Arrydan | | | 1503 | ROU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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 |
| 1858 | 1806 | 2.50 | 6 | -0.08 | 20 | -1.60 | |
| | Iustin, Silviu | | | 1998 | ROU | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Mihailiuc, Flavius-Iulian | | | 1878 | ROU | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Arghirescu, Andrei | | | 1952 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mirza, Gabriel | | | 1665 | IRL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rosca, Vasile-Benone | | | 1932 | ROU | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Spiridon, Mihai-Zoltan | | | 1723 | 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) | | |
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