Individual Calculations April 2023
 Lachacz, Tymoteusz  Total change: 98.00  Rating chartPersonal card
 II SLESINSKI TURNIEJ KLASYFIKACYJNY - (grupa A) Slesin POL 2023-03-11
RcRownchangeKK*chgGame
 1678 1325 2.50 4 1.69 40 67.60 
  Rydlewski, Marek 1649 POL1.0010.874034.80 
  Gospodarczyk, Roman 1939 POL1.0010.984039.20 
  Darowicki, Mariusz 1903 POL0.5010.484019.20 
  Piaskowski, Szymon 1222 POL0.001-0.6440-25.60 

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)
 
 III Wielkopolska Liga Juniorow Round 1-4 Ostrow Wielkopolski POL 2023-03-25
RcRownchangeKK*chgGame
 1236 1325 2.00 2 0.76 40 30.40 
  Swiderski, Milosz 1189 POL1.0010.324012.80 
  Jedraszek, Michal 1283 POL1.0010.444017.60 

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)
 

 

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