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Blitz:
Individual Calculations September 2023 |
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| Perrin, Brent Total change: -76.00 | |   |
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| SUMMER PRAGUE OPEN 2023 D - blitz tournament | Praha | CZE | 2023-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1817 | 4.50 | 11 | -3.57 | 20 | -71.40 | |
|  Ndiaye, Mael | | | 1417 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vrana, Frantisek | f | | 2056 | CZE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Enkhjin, Otgonbayar | | | 1506 | MGL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vanduyfhuys, Daria | | wf | 2004 | BEL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sitcuk, Alexej | | | 1608 | CZE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Pogorelskiy, Boris | | | 1486 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Henderson, Robert M | | | 1617 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Vyslysel, Petr | | | 1435 | CZE | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Tacconi, Antonio | | | 1626 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Schula, Vojtech | | | 1442 | CZE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Bohatyrov, Mykola | | | 1523 | UKR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | | | O pohar primatorky mesta Skalica - Chess Slovak OPEN blitz | Skalica | SVK | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1817 | 5.50 | 11 | -0.23 | 20 | -4.60 | |
| | Aczel, Gergely | g | | 2406 | HUN | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Haasova, Timea | | | 1527 | SVK | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Machata, Martin | | | 2208 | CRO | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Markina, Sofiia | | | 1602 | CZE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Hudak, Michal | | | 1417 * | SVK | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hasala, Richard | | | 1400 | SVK | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Danada, Tomas | f | | 2119 | SVK | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hitka, Dominik | | | 1770 | SVK | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Sorkovsky, Miroslav | | | 2150 | SVK | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Recky, Norbert | | | 1606 | SVK | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zemkova, Klara | | | 1778 | CZE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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