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Individual Calculations December 2021 |
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| Manfredini, Francis Total change: -11.20 | |   |
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| Primera Provincial Alicante Costa 2021 | Alicante | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1315 | 1.50 | 4 | -0.31 | 20 | -6.20 | |
|  Serna Puerto, Lorenzo | | | 1357 | ESP | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Pardo Alcalde, Ruben | | | 1311 | ESP | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Coves Espinosa, Pablo | | | 1205 | ESP | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Marin Navarro, Diego | | | 1550 | ESP | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Primera Provincial Alicante Interior 2021 | Alicante | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1315 | 1.00 | 2 | -0.25 | 20 | -5.00 | |
| | Perez Luna, Alfredo | | | 1261 | ESP | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Garcia Tejero, Francisco Javier | | | 1189 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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