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Individual Calculations September 2021 |
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| Ionita, Gheorghe Total change: -13.00 | |   |
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| Arad Open 2021 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1352 | 1.00 | 5 | 0.60 | 20 | 12.00 | |
|  Mihai, Cristian | | | 1752 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Anghel, Iulian-Mihai | c | | 1752 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pragai, Rares-Alexandru | | | 1752 * | ROU | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ignat, Matei-Marius | | | 1752 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lolici, Iselin-Amanda | | | 1752 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Arad Open 2021 - U 1600 | Arad | ROU | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1350 | 2.00 | 6 | 0.05 | 20 | 1.00 | |
| | Andries, Ionut-Stelian | | | 1499 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cimpean, Dragos-Lucian | | | 1442 | ROU | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Vidac, Nicolae-Octavian | | | 1545 | ROU | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Corneanu, Radu-Nicolae | | | 1565 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Maduta, Florin-Mircea | | | 1446 | ROU | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Magarin, Semela-Amara | | | 1397 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | FISSM B | Satu Mare | ROU | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1350 | 1.00 | 3 | -1.30 | 20 | -26.00 | |
| | Vulpescu, Tudor-Stefan | | | 1111 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Molnar, Mihai-Roland | | | 1196 | ROU | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Gheorghe, Raisa-Maria | | | 1124 | ROU | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | |
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