|
Individual Calculations October 2023 |
|
|
|
| Ostojski, Dawid Total change: 4.40 | |   |
|
| Czesciowka na kadydata | Plock | POL | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1641 | 3.50 | 5 | 1.31 | 40 | 52.40 | |
|  Chrapkowska, Alicja | | | 1287 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Grabarczyk, Miroslaw | g | | 2318 | POL | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Marczak, Rafal | | | 1241 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Skrzypczynski, Kacper | | | 1796 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Topola, Rafal | | | 2044 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Szachowe Pozegnanie Lata 2023 - grupa A | Grodzisk Mazowiecki | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1641 | 3.00 | 5 | -1.20 | 40 | -48.00 | |
| | Matuszewski, Kacper | | | 1253 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kicinska, Anna | | | 1438 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Zydok, Ignacy | | | 1326 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Boryna, Szymon | | | 1448 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Wisniewska, Blanka | | | 1242 | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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) | | |
|
