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Blitz:
Individual Calculations July 2023 |
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| Poess, Frank Total change: -0.40 | |   |
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| OP BLITZ ECU SENIOR CHESS CHAMPIONSHIP 2023 - OPEN | ACQUI TERME | ITA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1967 | 4.00 | 7 | -0.50 | 20 | -10.00 | |
|  Novak, Simona | | | 1690 | SLO | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Arkell, Keith C | g | | 2319 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ni, Polina | | | 1734 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Erdogan, Hassan | | | 1789 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Manco David, Jonatan Andres | | | 1983 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Arata, Alessio | | | 1567 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Thoux, Claudio | | | 1866 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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) | | | | OP BLITZ ECU SENIOR CHESS CHAMPIONSHIP 2023 - SENIOR | ACQUI TERME | ITA | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1967 | 4.00 | 7 | 0.48 | 20 | 9.60 | |
| | Camera, Giampaolo | | | 1625 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Luciani, Valerio | f | | 2235 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cattaneo, Ugo | | | 1679 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Idesis, Yaacov | | | 1878 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Schulz, Michael | f | | 2110 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Riekenbrauk, Joerg | | | 1903 | GER | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Arkell, Keith C | g | | 2319 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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