Rapid: Individual Calculations September 2023
 Pniewski, Wieslaw  Total change: -21.20  Rating chartPersonal card
 VI Miedzynarodowy Turniej Szachowy o Puchar Burmistrza Rucianego-Nidy Ruciane-Nida POL 2023-07-30
RcRownchangeKK*chgGame
 1388 1443 4.50 7 0.35 20 7.00 
  Kotarski, Bartosz 1914 POL0.001-0.0520-1.00 
  Lazarczyk, Adam 1222 POL1.0010.22204.40 
  Sypytkowski, Jakub 1203 POL0.501-0.3020-6.00 
  Obiedzinski, Piotr 1763 POL0.001-0.1320-2.60 
  Grala, Stanislaw 1216 POL1.0010.21204.20 
  Rosinski, Dariusz 1263 POL1.0010.26205.20 
  Tanski, Wojciech 1133 POL1.0010.14202.80 

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)
 
 I Otwarty Turniej Szachowy o Puchar Burmistrza Dobrego Miasta Dobre Miasto POL 2023-08-13
RcRownchangeKK*chgGame
 1420 1491 3.50 8 -1.41 20 -28.20 
  Krzywicki, Dariusz 2023 POL0.001-0.0320-0.60 
  Panasiuk, Piotr 1131 POL1.0010.10202.00 
  Woytitzki, Sophie 1212 POL1.0010.16203.20 
  Kot, Jerzy f1841 POL0.001-0.1120-2.20 
  Wiosna, Krzysztof 1286 POL0.501-0.2620-5.20 
  Szostek, Artur 1306 POL0.001-0.7420-14.80 
  Sarbiewski, Szymon 1225 POL1.0010.18203.60 
  Ziehm, Robert 1337 POL0.001-0.7120-14.20 

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)
 

 

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