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Individual Calculations January 2020 |
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| Boros, Alexandru Total change: 91.60 | |   |
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| Bihor County Chess Championship | Oradea | ROU | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1611 | 4.00 | 6 | 2.29 | 40 | 91.60 | |
|  Csilcser, Laszlo | | | 1917 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Paul, Marius-Adrian | | | 1796 | ROU | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Mihincau, Marinel-Doru | | | 1522 | ROU | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Miron, Ionel | | | 2011 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ferentiu, Raul-Florin | | | 1752 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Csernata, Josif | | | 1759 | ROU | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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