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Individual Calculations August 2021 |
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| Bonciu, David Total change: 9.60 | |   |
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| The Seacoast Trophy - 30th ed. | Eforie Nord | ROU | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1963 | 4.50 | 8 | -1.74 | 40 | -69.60 | |
|  Rusu, Lucas | | | 1563 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Baltag, Iulian | m | | 2363 * | MDA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cazan, Mircea-Andrei | | | 1563 * | ROU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Jinga, Vlad-Ionut | | | 1740 | ROU | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Moroianu, George | | | 1625 | ROU | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Pirvan, Maria | | | 1563 * | ROU | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Carac, Radu-Ionut | | | 1563 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tudor, Henry Edward | | | 1699 | ROU | 1.00 | 1 | 0.18 | 40 | 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) | | | | NYCC Romania 2021- open U18 - teams | Iasi | ROU | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1975 | 5.00 | 7 | 1.90 | 40 | 76.00 | |
| | Coca, Cristi-Iulian | | | 2282 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Coroian, Sebastian-Dumitru | | | 1976 | ROU | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Serban, Cristian-Stefan | | | 2106 | ROU | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Tudoroiu, Razvan-Catalin | | | 1720 | ROU | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Tablan, Matei-Christian | | | 1819 | ROU | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Voinescu, David-Ioan | | | 2107 | ROU | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Vilcu, Matei-Stefan | | | 2127 | ROU | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | Romanian 3rd League - group IX Round 2 | Romania | ROU | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1975 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Sterpu, Gabriel | | | 1575 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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