Rapid: Individual Calculations October 2022
 Latacz, Grzegorz  Total change: -17.00  Rating chartPersonal card
 Grand Prix Polonii 33 Wroclaw POL 2022-09-09
RcRownchangeKK*chgGame
 1451 1482 2.50 5 -0.37 20 -7.40 
  Kanicki, Krzysztof 1989 POL0.5010.46209.20 
  Sawczuk, Czeslaw 1479 POL0.001-0.5020-10.00 
  Kicinski, Igor 1301 POL0.001-0.7420-14.80 
  Klapcinski, Janusz 1289 POL1.0010.25205.00 
  Gajec, Roza 1198 POL1.0010.16203.20 

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)
 
 Grand Prix Polonii 34 Wroclaw POL 2022-09-16
RcRownchangeKK*chgGame
 1616 1482 0.50 4 -0.87 20 -17.40 
  Demski, Michal 1830 POL0.5010.39207.80 
  Kowalczyk, Wojciech 1545 POL0.001-0.4120-8.20 
  Hadrian, Patryk 1384 POL0.001-0.6320-12.60 
  Korpalski, Maciej 1706 POL0.001-0.2220-4.40 

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)
 
 Grand Prix Polonii 35 Wroclaw POL 2022-09-23
RcRownchangeKK*chgGame
 1663 1482 3.50 6 1.77 20 35.40 
  Ochman, Sebastian 1800 POL1.0010.872017.40 
  Helaszek, Edward 1713 POL0.5010.29205.80 
  Grossmann, Ryszard f1645 POL0.001-0.2820-5.60 
  Galant, Ireneusz 1587 POL1.0010.642012.80 
  Madajczak, Piotr 1871 POL0.001-0.0920-1.80 
  Krawczyk, Eryk 1364 POL1.0010.34206.80 

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)
 
 Mistrzostwa Dolnego Slaska Juniorow w Szachach Szybkich C16 Klodzko POL 2022-09-25
RcRownchangeKK*chgGame
 1384 1482 3.00 7 -1.38 20 -27.60 
  Werle, Piotr 1261 POL1.0010.22204.40 
  Czak, Dominik 1344 POL1.0010.31206.20 
  Madajczak, Piotr 1871 POL0.001-0.0920-1.80 
  Marek, Grzegorz 1412 POL0.001-0.6020-12.00 
  Izbinski, Wojciech 1076 POL1.0010.08201.60 
  Klisowski, Szymon 1233 POL0.001-0.8120-16.20 
  Perek, Oskar 1489 POL0.001-0.4920-9.80 

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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