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Individual Calculations March 2023 |
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| Daniszewski, Rafal Total change: -23.20 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 4 | Warszawa | POL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1100 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
|  Kwiek, Janusz | | | 1382 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | OTWARTA LIGA MAZOWIECKA 2023 Round 5-6 | woj. mazowieckie | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1098 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| | Baranowski, Jan | | | 1257 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 5-7 | Warszawa | POL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1098 | 0.00 | 3 | -0.87 | 20 | -17.40 | |
|  Emmel, Bartosz | | | 1413 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Laskowski, Jerzy | | | 1271 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Skonieczny, Marcin | | | 1130 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Feryjne FIDE granie w Hetmanie 1_2023 | Warszawa | POL | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1098 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
| | Kossakowski, Adrian | | | 1368 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Trzmiel, Bartosz | | | 1328 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zawadzki, Wojciech | | | 1321 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Czarnota, Pawel | | | 1304 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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