Individual Calculations July 2023
 Terkiewicz, Bruno  Total change: 49.20  Rating chartPersonal card
 Mocni Kwiecien-Czerwiec Round 7-9 Chylice POL 2023-06-07
RcRownchangeKK*chgGame
 1987 1873 1.00 3 -0.04 40 -1.60 
  Kazmierowski, Tymon 1979 POL0.001-0.3640-14.40 
  Tsiapko, Andrii 1975 UKR1.0010.644025.60 
  Kedzierski, Slawomir 2007 POL0.001-0.3240-12.80 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1693 1873 7.50 9 1.27 40 50.80 
  Niesyt, Michal 1564 POL0.001-0.8640-34.40 
  Kisiel, Dominik 1343 POL1.0010.03401.20 
  Liskiewicz, Jakub 1970 POL0.5010.13405.20 
  Witczak, Borys 1856 POL1.0010.484019.20 
  Zalewski, Witold 1473  * POL1.0010.08403.20 
  Jaszczuk, Piotr 1619 POL1.0010.19407.60 
  Zmarzly, Wiktor 1818 POL1.0010.424016.80 
  Micula, Jakub 1666 POL1.0010.23409.20 
  Nawalaniec, Adam 1926 POL1.0010.574022.80 
 * 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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