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Individual Calculations December 2021 |
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| Espinos Parra, David Total change: 22.40 | |   |
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| Primera Provincial Metropolitana | Valencia | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1332 | 2.00 | 4 | 0.56 | 40 | 22.40 | |
|  Serrano Requena, Jordi | | | 1452 | ESP | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Garcia Rus, David | | | 1500 | ESP | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Furio Martinez, Francisco | | | 1302 | ESP | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Sanhermelando Rodriguez, Luis | | | 1497 | ESP | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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