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Individual Calculations October 2017 |
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| Apostu, Elvis-Alin Total change: -6.60 | |   |
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| Corneliu Busu Memorial 2017 - Open | Resita | ROU | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1892 | 2.00 | 5 | -0.33 | 20 | -6.60 | |
|  Ionescu, Irina | | wg | 2203 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Cozmolici, Sergiu | | | 2023 | ROU | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Hock, Gheorghe | | | 1492 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Buga, Andru-Mihai | | | 1644 | ROU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tunaru, Alexandru A. | | | 2204 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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