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Individual Calculations February 2020 |
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| Maloney, Harry Total change: 30.80 | |   |
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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 |
| 1590 | 1328 | 1.50 | 5 | 0.57 | 40 | 22.80 | |
|  O`shea, Colm | | | 1706 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Savage, Neil | | | 1608 | RSA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Haddock, Paul | | | 1498 | ENG | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Kearsley, Raymond J | | | 1611 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Naldrett, Geoffrey | | | 1526 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1328 | 1.00 | 5 | 0.20 | 40 | 8.00 | |
| | Sagar, Siya | | | 1728 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Savage, Neil | | | 1608 | RSA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Izzard, Brian J | | | 1626 | ENG | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Jimenez Urquijo, Juan Manuel | | | 1567 | ESP | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Riedel, Michael | | | 1554 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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