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Individual Calculations October 2019 |
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| Busuttil Naudi, Stephen Total change: -16.20 | |   |
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| WE 5 Agrigento - Trofeo Vigata - C | Porto Empedocle | ITA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1158 | 1095 | 0.50 | 2 | -0.33 | 20 | -6.60 | |
|  Fleri, Mark | | | 1184 | MLT | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Cambria, Chiara | | | 1131 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Malta Veterans Championship2019 | Qormi | MLT | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1095 | 0.00 | 6 | -0.48 | 20 | -9.60 | |
| | Thake, Conrad | | | 1495 * | MLT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Psaila, Mario | | | 1495 * | MLT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sammut Briffa, Peter | | | 1495 * | MLT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sammut, Ron | | | 1495 * | MLT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Herd, Samuel | | | 1495 * | MLT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Richards, John | | | 1495 * | MLT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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