Individual Calculations September 2023
 Andrzejewski, Jakub  Total change: 82.40  Rating chartPersonal card
 Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 Gdansk POL 2023-07-30
RcRownchangeKK*chgGame
 1436 1371 4.50 7 1.11 40 44.40 
  Mielczarski, Miroslaw 2104 POL0.001-0.0140-0.40 
  Blawat, Franciszek 1082 POL1.0010.16406.40 
  Tyda, Krzysztof c1693 POL0.5010.374014.80 
  Wilkowski, Igor 1192 POL0.501-0.2340-9.20 
  Fijal, Alan 1099 POL1.0010.17406.80 
  Filipczyk, Michal 1220 POL1.0010.304012.00 
  Andrzejewski, Konrad 1665 POL0.5010.354014.00 

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)
 
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1318 1371 5.50 8 0.95 40 38.00 
  Dabrowska, Ewa 1156 POL0.501-0.2740-10.80 
  Wojtanowski, Michal 1276 POL0.001-0.6340-25.20 
  Wiazowski, Michal 1135 POL1.0010.20408.00 
  Warchol, Wiktor 1225 POL1.0010.304012.00 
  Lippert, Georg 1203 GER1.0010.284011.20 
  Yakovenko, Maxim 1533 UKR1.0010.714028.40 
  Karpinski, Andrzej 1538 POL1.0010.724028.80 
  Frydel, Marcel 1474 GER0.001-0.3640-14.40 

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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