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Individual Calculations September 2021 |
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| Magda, Daniel Total change: -18.20 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1243 | 1.00 | 5 | -0.91 | 20 | -18.20 | |
|  Bulgaru, Daniel-Alexandru | | | 1643 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Buzuriu, Razvan-Florin | | | 1340 | ROU | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sandea, Dorin-Gheorghe | | | 1238 | ROU | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Izsak, Andrei | | | 1262 | ROU | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Paraschiv, Vasile | | | 1259 | ROU | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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) | | |
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