Rapid: Individual Calculations September 2017
 Wieczorek, Karol  Total change: 9.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B12 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1343 1258 4.50 10 0.49 20 9.80 
  Bogusz, Alan 1499 POL0.5010.30206.00 
  Babiarz, Arkadiusz 1526 POL0.001-0.1720-3.40 
  Biesiadecki, Adam 1143 POL0.501-0.1620-3.20 
  Wroblewski, Tymon 1136 POL1.0010.33206.60 
  Karolczuk, Iwo 1556 POL0.001-0.1520-3.00 
  Kaliszuk, Kamil 1157 POL1.0010.36207.20 
  Czernecki, Andrzej 1427 POL0.5010.22204.40 
  Szydlo, Michal 1410 POL0.001-0.3020-6.00 
  Paprocki, Antoni 1453 POL0.001-0.2520-5.00 
  Dawgiel, Bartosz 1120 POL1.0010.31206.20 

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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