Rapid: Individual Calculations April 2023
 Gorecki, Janusz  Total change: -94.20  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1382 1695 5.50 9 -2.17 20 -43.40 
  Orczyk, Michal 1295  * POL0.501-0.4220-8.40 
  Popczynska, Michalina 1259 POL0.501-0.4420-8.80 
  Misiek, Przemyslaw 1408 POL0.501-0.3420-6.80 
  Woznica, Alicja 1350 POL1.0010.11202.20 
  Chmielewski, Tomasz 1286 POL0.501-0.4220-8.40 
  Misiek, Stanislaw 1439 POL0.501-0.3120-6.20 
  Ratajek, Krzysztof 1491 POL0.001-0.7620-15.20 
  Szczepanski, Andrzej 1400 POL1.0010.15203.00 
  Toloknow, Adam 1511 POL1.0010.26205.20 
 * 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)
 
 Otwarte Mistrzostwa Dolnego Slaska w Szachach Szybkich Scinawka Srednia POL 2023-03-25
RcRownchangeKK*chgGame
 1489 1695 4.00 9 -2.54 20 -50.80 
  Grondys, Andrzej 1295  * POL1.0010.08201.60 
  Rzadkowska, Lila 1309 POL1.0010.09201.80 
  Kowalczuk, Wojciech 1976 POL0.001-0.1620-3.20 
  Popczynska, Maja 1409 POL1.0010.16203.20 
  Kusztal, Dawid 1382 POL0.501-0.3620-7.20 
  Nagly, Wojciech 1764 POL0.001-0.4020-8.00 
  Zapolska, Roksana 1403 POL0.501-0.3520-7.00 
  Pelczarski, Wojciech 1557 POL0.001-0.6920-13.80 
  Zajadlak, Milosz 1309 POL0.001-0.9120-18.20 
 * 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)
 

 

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