Rapid: Individual Calculations October 2023
 Paszek, Jan  Total change: -42.94  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B14 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1343 1507 4.50 10 -2.46 38 -93.48 
  Klimacki, Wiktor 1131 POL0.501-0.4138-15.58 
  Ozog, Bartosz 1653 POL0.001-0.3038-11.40 
  Andrzejczak, Kuba 1108 POL1.0010.08383.04 
  Haluja, Igor 1265 POL1.0010.20387.60 
  Zareba, Piotr 1877 POL0.001-0.1038-3.80 
  Trzeciak, Emilian 1303 POL0.001-0.7638-28.88 
  Malata, Jan 1255 POL1.0010.19387.22 
  Sonibare, Antoni 1309 POL1.0010.24389.12 
  Dondalski, Aleksander 1208 POL0.001-0.8538-32.30 
  Baranowski, Jan 1316 POL0.001-0.7538-28.50 

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)
 
 IX Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-09-09
RcRownchangeKK*chgGame
 1492 1507 5.50 8 1.33 38 50.54 
  Bulawa, Pawel 1123 POL1.0010.09383.42 
  Sliz, Karol 1905 POL0.001-0.0838-3.04 
  Pofelski, Andrzej 1330 POL0.501-0.2338-8.74 
  Zalewski, Witold 1481 POL1.0010.463817.48 
  Rachwal, Szymon 1382 POL1.0010.333812.54 
  Wons, Krystian 1509 POL1.0010.503819.00 
  Jaroszewicz, Dawid 1624 POL0.001-0.3438-12.92 
  Tyda, Krzysztof c1581 POL1.0010.603822.80 

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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