Individual Calculations July 2021
 Doroba, Ludwik  Total change: -12.24  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych 2021 11-18lat Zarzecze POL 2021-06-03
RcRownchangeKK*chgGame
 1308 1414 4.50 8 -0.47 36 -16.92 
  Gawlik, Olivier 1144 POL1.0010.17366.12 
  Kasprzak, Lukasz 1594 POL0.001-0.2636-9.36 
  Reszka, Barbara 1100 POL1.0010.14365.04 
  Wolski, Ernest 1094 POL1.0010.13364.68 
  Wojciechowski, Franciszek 1379 POL0.501-0.0536-1.80 
  Rosa, Antoni 1497 POL0.001-0.3936-14.04 
  Dysko, Michal 1183 POL1.0010.21367.56 
  Jaskiewicz, Kacper 1474 POL0.001-0.4236-15.12 

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 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1351 1414 6.50 11 0.13 36 4.68 
  Herka, Jakub 1414 POL0.5010.00360.00 
  Bochenek, Ryszard 1382 POL0.001-0.5436-19.44 
  Pycinski, Wladyslaw 1468 POL1.0010.583620.88 
  Witczak, Borys 1338 POL0.501-0.1036-3.60 
  Majcher, Igor 1185 POL1.0010.21367.56 
  Kucharski, Sylwester 1323 POL0.501-0.1236-4.32 
  Krzastek, Adrian 1197 POL1.0010.22367.92 
  Maj, Samuel 1596 POL0.001-0.2636-9.36 
  Leszczewicz, Karol 1300 POL0.501-0.1636-5.76 
  Duda, Leon 1505 POL0.5010.12364.32 
  Gibala, Adam 1156 POL1.0010.18366.48 

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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