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Individual Calculations September 2022 |
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| Roque Acevedo, Juan Jose Total change: 4.00 | |   |
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| II Open Promocion Extremadura Sub 1800 | Merida | ESP | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1220 | 1.00 | 3 | 0.10 | 40 | 4.00 | |
|  Chamorro De La Morena, Jose R. | | | 1749 | ESP | 1.00 | 1 | 0.97 | 40 | 38.80 | |  Gonzalez Ballesteros, Jorge | | | 1482 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Pantiga Aguilar, Alejandro | | | 1081 | ESP | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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