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Individual Calculations April 2019 |
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| Jiang, Yongwei Total change: -28.40 | |   |
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| CIS 2019 - Serie Promozione Lombardia 1 | Lurago d'Erba | ITA | 2019-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1710 | 1.00 | 2 | -0.71 | 40 | -28.40 | |
|  Porcelli, Silvano | | | 1371 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Gori, Riccardo | | | 1434 | ITA | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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