Individual Calculations January 2020
 Bartczak, Hanna  Total change: -36.00  Rating chartPersonal card
 222nd YMCA Autumn 2019-C Warszawa POL 2019-09-19
RcRownchangeKK*chgGame
 1461 1487 4.00 11 -1.90 20 -38.00 
  Borowski, Marek 1509 POL0.5010.03200.60 
  Wiktorowski, Janusz 1426 POL0.001-0.5820-11.60 
  Jaroszuk, Marcin 1560 POL0.001-0.4020-8.00 
  Mlynarski, Zbigniew 1571 POL0.001-0.3820-7.60 
  Wyczesany, Dariusz 1511 POL0.001-0.4720-9.40 
  Szumigaj, Marcin 1433 POL1.0010.42208.40 
  Budny, Piotr 1381 POL1.0010.36207.20 
  Winogrodzki, Jozef 1415 POL0.001-0.6020-12.00 
  Kwiek, Janusz 1379 POL1.0010.35207.00 
  Borys, Marek 1386 POL0.501-0.1420-2.80 
  Kuznik, Kamil 1497 POL0.001-0.4920-9.80 

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)
 
 Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 1-2 Mazowieckie POL 2019-12-22
RcRownchangeKK*chgGame
 1715 1476 0.50 2 0.10 20 2.00 
  Tarka, Aleksandra 1715 POL0.001-0.2020-4.00 
  Tarka, Aleksandra 1715 POL0.5010.30206.00 

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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