|
Individual Calculations February 2023 |
|
|
|
| Juszkowski, Kamil Total change: -2.20 | |   |
|
| OTWARTA LIGA MAZOWIECKA 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1627 | 1.50 | 2 | -0.28 | 20 | -5.60 | |
|  Wrzodak, Jaroslaw | | | 1317 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Olejko, Wojciech | | | 1227 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 1-3 | Warszawa | POL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1627 | 2.50 | 3 | 0.17 | 20 | 3.40 | |
| | Janik, Grzegorz | | | 1221 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zoltkowski, Marcin | | | 1305 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Urbaniak, Karol | | | 1598 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | |
|
