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Blitz:
Individual Calculations July 2023 |
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| Schulz, Michael Total change: 8.20 | |   |
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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 |
| 1976 | 2110 | 5.00 | 7 | 0.47 | 20 | 9.40 | |
|  Porfireanu, Serban | | | 1760 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Idesis, Yaacov | | | 1878 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Erdogan, Hassan | | | 1789 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Katzir, Moshe | c | | 2098 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Berend, Fred | m | | 2218 | LUX | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Arkell, Keith C | g | | 2319 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Reem, Meir | | | 1772 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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 |
| 2033 | 2110 | 4.00 | 7 | -0.06 | 20 | -1.20 | |
| | Maiffret, Patrick | | | 1793 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cattaneo, Ugo | | | 1710 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luciani, Valerio | f | | 2235 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Minnican, Alan | | | 2107 | SCO | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Poess, Frank | | | 1967 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Arkell, Keith C | g | | 2319 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Katzir, Moshe | c | | 2098 | ISR | 0.00 | 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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