Individual Calculations July 2023
 Zglenicki, Jakub  Total change: 38.20  Rating chartPersonal card
 Wiosenne FIDE granie w Hetmanie 2023_B Round 7 Warszawa POL 2023-05-30
RcRownchangeKK*chgGame
 1331 1215 0.50 1 0.16 20 3.20 
  Marciniak, Kajetan 1331 POL0.5010.16203.20 

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)
 
 274th YMCA Spring 2023-C Round 8 Warszawa POL 2023-05-31
RcRownchangeKK*chgGame
 1318 1215 0.00 1 -0.36 20 -7.20 
  Dabrowski, Leszek 1318 POL0.001-0.3620-7.20 

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)
 
 Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego C2 2023 Warszawa POL 2023-06-03
RcRownchangeKK*chgGame
 1407 1254 3.00 5 1.47 20 29.40 
  Boryna, Szymon 1519 POL0.5010.32206.40 
  Jagodzinski, Jaromir 1477 POL1.0010.782015.60 
  Lesik, Sebastian 1415 POL0.5010.21204.20 
  Kryston, Aleksander 1355 POL0.5010.14202.80 
  Kalinowski, Rafal 1267 POL0.5010.02200.40 

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)
 
 Wiosenne FIDE granie w Hetmanie 2023_B Round 8-11 Warszawa POL 2023-06-06
RcRownchangeKK*chgGame
 1259 1254 2.50 4 0.50 20 10.00 
  Emmel, Bartosz 1514 POL0.5010.32206.40 
  Stanczuk, Maciej 1245 POL0.001-0.5120-10.20 
  Matusik, Bartosz 1073 POL1.0010.26205.20 
  Kaczmarek, Piotr 1205 POL1.0010.43208.60 

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)
 
 274th YMCA Spring 2023-C Round 9-11 Warszawa POL 2023-06-07
RcRownchangeKK*chgGame
 1286 1254 1.50 3 0.14 20 2.80 
  Wiktorowski, Janusz 1310 POL0.5010.08201.60 
  Gorzelinski, Jan 1260 POL0.5010.01200.20 
  Brzostek, Piotr 1288 POL0.5010.05201.00 

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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