Rapid: Individual Calculations December 2021
 Lewandowski, Mateusz  Total change: 18.60  Rating chartPersonal card
 XXVI Turniej Szachowy z okazji Swieta Niepodleglosci Bydgoszcz POL 2021-11-11
RcRownchangeKK*chgGame
 1593 1409 3.50 8 1.07 20 21.40 
  Paprocki, Antoni 1893 POL0.001-0.0520-1.00 
  Czekalski, Pawel 1142 POL1.0010.18203.60 
  Maksimenko, Andrei Jr 1755 POL0.5010.39207.80 
  Karpinski, Andrzej 1749 POL1.0010.882017.60 
  Sniadecki, Oskar 1669 POL0.001-0.1820-3.60 
  Wnuk, Piotr 1136 POL1.0010.17203.40 
  Jablonski, Miroslaw 1771 POL0.001-0.1020-2.00 
  Dwojacki, Jakub 1632 POL0.001-0.2220-4.40 

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)
 
 2. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2021-2022 - OPEN A Torun POL 2021-11-20
RcRownchangeKK*chgGame
 1385 1409 4.50 8 -0.14 20 -2.80 
  Zakaszewski, Tymon 1139 POL1.0010.17203.40 
  Sliwicki, Damian c2115 POL0.001-0.0120-0.20 
  Zaluski, Jakub 1193 POL1.0010.22204.40 
  Wojcikowski, Kacper 1124 POL1.0010.16203.20 
  Matloka, Mateusz 1308 POL1.0010.36207.20 
  Zajac, Szymon 1633 POL0.001-0.2220-4.40 
  Kwiatkowski, Jakub 1194 POL0.001-0.7720-15.40 
  Zajac, Robert 1374 POL0.501-0.0520-1.00 

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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