|
Rapid:
Individual Calculations October 2021 |
|
|
|
| Grzelak, Piotr Total change: 18.60 | |   |
|
| VII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich | Karczew | POL | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1314 | 2.50 | 7 | 0.93 | 20 | 18.60 | |
|  Kozak, Antoni | | | 2049 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kozlowski, Pawel | | | 1739 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Klim, Filip | | | 1612 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Siekanska, Zofia | | | 1051 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Siekanska, Zuzanna | | | 1494 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Dabrowska, Aleksandra | | | 1507 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Grabarczyk, Miroslaw | g | | 2049 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
|
