Individual Calculations October 2020
 Dulinski, Stanislaw  Total change: -34.40  Rating chartPersonal card
 IX Ogolnopolski, Integracyjny Turniej Szachow Standardowych IDEA 2020 w Wisle Wisla POL 2020-09-07
RcRownchangeKK*chgGame
 1352 1512 4.50 9 -1.72 20 -34.40 
  Malecki, Eugeniusz 1912  * POL0.001-0.0820-1.60 
  Karamucki, Henryk 1363 POL0.001-0.7020-14.00 
  Lapinski, Marian 1112  * POL1.0010.08201.60 
  Marszalek, Jakub 1343 POL0.001-0.7220-14.40 
  Kopij, Jozef 1210 POL1.0010.15203.00 
  Szczerbak, Stefan 1349 POL0.001-0.7220-14.40 
  Ostrowski, Michal 1117 POL1.0010.08201.60 
  Kudlacik, Jan 1245 POL1.0010.18203.60 
  Gugula, Czeslaw 1521 POL0.5010.01200.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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