Individual Calculations September 2022
 Hebdas, Ryszard  Total change: -12.40  Rating chartPersonal card
 III Miedzynarodowy Letni Puchar Malopolski 2022 GR. S Senior Krakow POL 2022-08-04
RcRownchangeKK*chgGame
 1470 1359 4.50 8 1.25 40 50.00 
  Olkuski, Tadeusz 1272 POL1.0010.384015.20 
  Slabek, Grzegorz 1945 POL0.5010.484019.20 
  Plesiuk, Jan 1612 POL0.001-0.1940-7.60 
  Sadzikowski, Marian 1749 POL0.001-0.0940-3.60 
  Adamek, Stanislaw 1237 POL1.0010.334013.20 
  Morczynski, Ryszard 1133 GER1.0010.21408.40 
  Grabowski, Czeslaw 1373 POL1.0010.524020.80 
  Biel, Maciej 1436 POL0.001-0.3940-15.60 

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)
 
 XX Turniej Szachowy o Puchar Starosty Krakowskiego - Grupa A do 2399 ELO Krakow POL 2022-08-20
RcRownchangeKK*chgGame
 1252 1359 1.00 4 -1.56 40 -62.40 
  Pritam, Siddarth Thota 1144 IND0.001-0.7740-30.80 
  Skorek, Kasper 1294 POL1.0010.414016.40 
  Hetmanczyk, Wojciech 1221 POL0.001-0.6940-27.60 
  Wegrzyniak, Dawid 1350 POL0.001-0.5140-20.40 

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)
 

 

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