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Individual Calculations December 2021 |
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| Sanjose Colomina, Arturo Total change: 5.00 | |   |
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| Primera Autonomica Sur 2021 | Valencia | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1699 | 1.00 | 4 | -1.34 | 20 | -26.80 | |
|  Sargsyan Manukyan, Gurgen | | | 1724 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Galiana Montolio, Jose Luis | | | 1398 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Viudes Serra, Aaron | | | 1818 | ESP | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Molto Salido, Jose | | | 1565 | ESP | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | Segunda Autonomica Alicante 2021 | Alicante | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1699 | 3.50 | 4 | 1.59 | 20 | 31.80 | |
| | Pastor Marti, Jaume | | | 1738 | ESP | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Valero Andreu, Jose | | | 1700 | ESP | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Romagosa Cerda, Ismael | | | 1679 | ESP | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Arnot, Bob | | | 1750 | ESP | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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