Rapid: Individual Calculations April 2023
 Waniurski, Piotr  Total change: 11.20  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Mezczyzni Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1696 1680 4.00 8 0.09 20 1.80 
  Hrymowicz, Artur 2031 POL0.001-0.1120-2.20 
  Klaus, Cezary 1345 POL1.0010.12202.40 
  Golecki, Jan 2038 POL0.001-0.1020-2.00 
  Ruttar, Lukasz 1453 POL1.0010.21204.20 
  Golenia, Wojciech 2106 POL0.001-0.0720-1.40 
  Hennig, Cezary 1387 POL1.0010.15203.00 
  Szarota, Jakub 1280  * POL1.0010.08201.60 
  Laszczak, Przemyslaw 1927 POL0.001-0.1920-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy Bydgoszcz POL 2023-03-11
RcRownchangeKK*chgGame
 1989 1680 1.00 5 -0.20 20 -4.00 
  Sajniak, Sebastian 1391 POL1.0010.16203.20 
  Pacan-Milej, Kosma f2287 POL0.001-0.0220-0.40 
  Maciejewski, Kamil 1866 POL0.001-0.2620-5.20 
  Hanasz, Waldemar 2270 POL0.001-0.0220-0.40 
  Kumala, Aleksander c2133 POL0.001-0.0620-1.20 

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)
 
 Druzynowe Akademickie Mistrzostwa Wojewodztwa Lubelskiego w Szachach Szybkich Lublin POL 2023-03-26
RcRownchangeKK*chgGame
 1586 1680 2.50 3 0.67 20 13.40 
  Kardis, Benjamin 1918 SVK1.0010.802016.00 
  Matyjaszczyk, Adrian 1465 POL0.501-0.2720-5.40 
  Chrostowski, Kacper 1375 POL1.0010.14202.80 

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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