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Individual Calculations December 2017 |
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| Coqueraut, Lodewyk Total change: 49.40 | |   |
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| OP 2 Collino Group | Acqui Terme | ITA | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1575 | 2.00 | 5 | 0.58 | 20 | 11.60 | |
|  Giudici, Alberto | | | 1944 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Musheghyan, Murad | | | 1781 | ARM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Cassano, Giuseppe | | | 1536 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Pivari, Flavio | | | 1645 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Dovano, Jacopo | | | 1902 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | World Senior Championship 2017 over 65 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1575 | 4.00 | 11 | 1.89 | 20 | 37.80 | |
| | Pitzl, Konstantinos | | | 1975 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rubinstein, Mark | | | 1847 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cattoir, Harry | | | 1773 | BEL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Zybura, Andre | | | 1837 | CAN | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Borras Julian, Teodoro | | | 1860 | ESP | 0.50 | 1 | 0.34 | 20 | 6.80 | | | El Gheiadi, I. | | | 1877 | LBA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Ilyes, Peter | | | 1975 * | NOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rendlev, Niels Moller | | | 1837 | DEN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dawson, Alastair | | | 1757 | SCO | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Oteri, Aldo | | | 1708 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Peierl, Walter | | | 1729 | AUT | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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