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Individual Calculations February 2020 |
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| Guardia Bencomo, Tomas Total change: -3.80 | |   |
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| Gibraltar International Chess Festival 2020 Amateurs A | Gibraltar | ENG | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1660 | 1.50 | 4 | -0.18 | 20 | -3.60 | |
|  Nash, Damian | | | 1890 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Davies, Cledwyn | | | 1507 | WLS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mircov, Nicola-Alexandar | | | 1788 | ROU | 0.50 | 1 | 0.17 | 20 | 3.40 | | | O`shea, Colm | | | 1706 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1660 | 2.00 | 5 | -0.01 | 20 | -0.20 | |
| | Russell, Logan | | | 1269 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mircov, Nicola-Alexandar | | | 1788 | ROU | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Teh, Wee Zhun | | | 1857 | MAS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Johansson, Daniel 1984 | | | 1799 | SWE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sedgwick, David | | | 1894 | ENG | 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) | | |
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