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Individual Calculations April 2019 |
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| Ibarra Jerez, Jose Carlos Total change: -0.90 | |   |
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| CIS 2019 - Serie B Girone 7 | Ferrara | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2543 | 4.50 | 5 | -0.09 | 10 | -0.90 | |
|  Tazzioli, Luca | | | 2143 * | ITA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Bordet, Matthieu | | | 2153 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Sponchiado, Dario | | | 2143 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Paoli, Walter | | | 2143 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pietrobon, Fabio | | | 2143 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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