Individual Calculations September 2023
 Zapolska, Roksana  Total change: 8.40  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Wroclaw Open B Wroclaw POL 2023-08-06
RcRownchangeKK*chgGame
 1611 1409 4.00 9 1.63 40 65.20 
  Sobol, Matvii 1746 UKR0.5010.384015.20 
  Smukowski, Bartosz 1686 POL0.5010.334013.20 
  Perucki, Maciej 1675 POL0.001-0.1840-7.20 
  Grobelny, Mikolaj 1476 POL0.001-0.4140-16.40 
  Kicinski, Michal 1109 POL1.0010.15406.00 
  Szuber, Dawid 1755 POL1.0010.894035.60 
  Bukowska, Katarzyna 1801 POL0.5010.424016.80 
  Klintsevich, Aliaksandra 1592 POL0.001-0.2640-10.40 
  Popczynska, Maja 1659 POL0.5010.314012.40 

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)
 
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1374 1409 3.00 8 -1.42 40 -56.80 
  Tyszecki, Aliaksandr 1748 POL0.001-0.1240-4.80 
  Hnat, Sebastian 1556 POL0.5010.20408.00 
  Pietrzak, Wojciech 1772 POL0.001-0.1040-4.00 
  Khyzhniak, Dmytro 1184 UKR0.001-0.7840-31.20 
  Muronczyk, Wiktor 1288 POL0.501-0.1640-6.40 
  Sokolowski, Antoni 1118 POL0.501-0.3540-14.00 
  Wisniewska, Blanka 1173 POL0.501-0.3040-12.00 
  Maleszyk, Jan 1155 POL1.0010.19407.60 

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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