Rapid: Individual Calculations April 2023
 Mandla, Maciej  Total change: -45.60  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1317 1538 3.00 7 -2.28 20 -45.60 
  Paziak, Patryk 1766 POL0.001-0.2120-4.20 
  Janeczek, Maksymilian 1170 POL0.501-0.4020-8.00 
  Chmielewski, Tomasz 1286 POL0.001-0.8120-16.20 
  Zajadlak, Milosz 1309 POL0.501-0.2920-5.80 
  Popczynska, Michalina 1259 POL0.001-0.8420-16.80 
  Zajadlak, Przemyslaw 1144 POL1.0010.08201.60 
  Klisowski, Szymon 1285 POL1.0010.19203.80 

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)
 

 

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