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Individual Calculations September 2021 |
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| Stefan, Romulus-Cristian Total change: -33.00 | |   |
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| Arad Open 2021 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2142 | 2.50 | 7 | -1.65 | 20 | -33.00 | |
|  Istratescu, Andrei | g | | 2542 * | ROU | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Secheres, Adrian-Simion | f | | 2375 | ROU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Coicev, Matei-Andrei | | | 1967 | ROU | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Mihai, Cristian | | | 1983 | ROU | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Anghel, Iulian-Mihai | c | | 1940 | ROU | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Tudor, Henry Edward | | | 1742 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Panc, Samuel | | | 1954 | ROU | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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