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Individual Calculations June 2017 |
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| Russo, Carmelo Total change: -14.80 | |   |
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| CP Catania 2017 | San Giovanni La Punta | ITA | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1603 | 0.00 | 3 | -1.00 | 20 | -20.00 | |
|  Spina, Simonpietro | | | 1834 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Quarta, Juri | | | 1811 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Amato, Angelo | | | 1557 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | XYChess Open B (U1800) | Sliema | MLT | 2017-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1583 | 4.00 | 7 | 0.26 | 20 | 5.20 | |
| | Psaila, Emanuel | | | 1183 * | MLT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stagno, Matteo | | | 1336 | MLT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Brown, Anthony D | | | 1753 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Park, Frank | | | 1605 | SCO | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Clare, Steve | | | 1688 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mirza, Gabriel | | | 1765 | IRL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lekic, Dejan | | | 1482 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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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