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Individual Calculations September 2021 |
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| Done, Stefan-Daniel Total change: 2.80 | |   |
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| Royal League 5th ed. - 1st stage | Urziceni | ROU | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1962 | 4.50 | 6 | 0.59 | 20 | 11.80 | |
|  Olteanu, Gabriel-Luca | | | 1562 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Preda, Maria C. | | | 1562 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gavrila, Petrisor | | | 1902 | ROU | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Veneteanu, Ion-Cristian | | | 2028 | ROU | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Martinenco, Sergiu | | | 1773 | MDA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dubic, Roman | | | 2089 | ROU | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | Chess Festival Pro Logos Galati 2021 - U2000 | Galati | ROU | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1962 | 3.50 | 6 | -0.45 | 20 | -9.00 | |
| | Vasilescu, Rares-Cristian | | | 1749 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Berechet, Stefan-Mario | | | 1936 | ROU | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Danila, Stefan | | | 1887 | ROU | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Martinenco, Sergiu | | | 1773 | MDA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zanfir, Iulian | | | 1744 | ROU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Luca, Ionel | | | 1957 | ROU | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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