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Blitz:
Individual Calculations July 2023 |
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| Katzir, Moshe Total change: 23.20 | |   |
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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 |
| 1999 | 2098 | 5.00 | 7 | 0.73 | 20 | 14.60 | |
|  Ni, Polina | | | 1734 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Thoux, Claudio | | | 1866 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Degiorgis, Giorgio | | | 1765 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Schulz, Michael | f | | 2110 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Arkell, Keith C | g | | 2319 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Berend, Fred | m | | 2218 | LUX | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Manco David, Jonatan Andres | | | 1983 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | OP BLITZ ECU SENIOR CHESS CHAMPIONSHIP 2023 - SENIOR | ACQUI TERME | ITA | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2098 | 5.00 | 7 | 0.43 | 20 | 8.60 | |
| | Panada, Valter | | | 1695 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mirza, Gabriel | | | 1698 * | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Verdier, Patrice | f | | 2094 | MNC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Van Hoolandt, Patrick | f | | 1952 | MNC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Luciani, Valerio | f | | 2235 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ceccarini, Marco | | | 1933 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Schulz, Michael | f | | 2110 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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