Individual Calculations February 2022
 Bartczak, Hanna  Total change: -27.00  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1381 1482 4.00 9 -1.55 20 -31.00 
  Vingris, Mikelis 1749 LAT0.001-0.1820-3.60 
  Gawron, Wojciech 1127 POL1.0010.11202.20 
  Hladun, Bartlomiej 1675 POL0.001-0.2520-5.00 
  Mielcuch, Karol 1163 POL0.001-0.8720-17.40 
  Spytek, Hubert 1188 POL0.501-0.3520-7.00 
  Moczala, Maja 1296 POL1.0010.26205.20 
  Wierzbicki, Przemyslaw 1370 POL0.501-0.1520-3.00 
  Kowalski, Lukasz 1257 POL0.501-0.2820-5.60 
  Olas, Kajetan 1601 POL0.5010.16203.20 

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)
 
 Otwarta Liga Mazowiecka 2022 Round 1-4 various POL 2022-01-08
RcRownchangeKK*chgGame
 1244 1482 2.50 3 0.16 20 3.20 
  Strzesniewska, Joanna 1367 POL1.0010.34206.80 
  Wdowik, Jan 1097 POL0.501-0.4120-8.20 
  Lesik, Sebastian 1268 POL1.0010.23204.60 

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)
 
 254th YMCA Winter 2022 -B Round 1-3 Warszawa POL 2022-01-13
RcRownchangeKK*chgGame
 1492 1482 1.50 3 0.04 20 0.80 
  Kwiek, Janusz 1441 POL0.501-0.0620-1.20 
  Szumigaj, Marcin 1500 POL0.5010.03200.60 
  Jaroszuk, Marcin 1534 POL0.5010.07201.40 

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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