Individual Calculations July 2021
 Stepinski, Piotr  Total change: 88.00  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych 2021 11-18lat Zarzecze POL 2021-06-03
RcRownchangeKK*chgGame
 1394 1319 6.00 8 2.78 40 111.20 
  Wolski, Ernest 1094 POL1.0010.22408.80 
  Jaskiewicz, Kacper 1474 POL0.5010.21408.40 
  Reszka, Zofia 1349 POL1.0010.544021.60 
  Urban, Szymon 1280 POL1.0010.454018.00 
  Kasprzak, Lukasz 1594 POL0.5010.334013.20 
  Wojciechowski, Franciszek 1379 POL0.001-0.4240-16.80 
  Matyjasek, Michalina 1484 POL1.0010.724028.80 
  Rosa, Antoni 1497 POL1.0010.734029.20 

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
 1312 1319 3.50 8 -0.58 40 -23.20 
  Zaborski, Igor 1536 POL0.001-0.2240-8.80 
  Cwiek, Stefan 1396 POL0.5010.11404.40 
  Duszczak, Filip 1271 POL1.0010.434017.20 
  Gibala, Adam 1156 POL0.501-0.2240-8.80 
  Opila, Pawel 1146 POL0.001-0.7340-29.20 
  Regulski, Sebastian 1232 POL0.001-0.6240-24.80 
  Kucharski, Sylwester 1323 POL0.5010.01400.40 
  Zieba, Hubert 1438 POL1.0010.664026.40 

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)
 

 

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