Rapid: Individual Calculations November 2021
 Buchelt, Arkadiusz  Total change: -53.60  Rating chartPersonal card
 I Mrotecki Festiwal Szachowy OPEN A Mrocza POL 2021-10-23
RcRownchangeKK*chgGame
 1428 1654 5.00 7 -0.22 20 -4.40 
  Bela, Zbigniew 1276 POL1.0010.09201.80 
  Haluja, Wiktor 1222 POL0.001-0.9320-18.60 
  Kudlacik, Jan 1217 POL1.0010.06201.20 
  Starzynski, Pawel 1351 POL1.0010.14202.80 
  Olszewski, Marek 1962 POL0.001-0.1420-2.80 
  Kolodziejski, Pawel 1422 POL1.0010.21204.20 
  Starzynski, Waldemar 1545 POL1.0010.35207.00 

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)
 
 XI Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica Trzcianka POL 2021-10-24
RcRownchangeKK*chgGame
 1507 1654 3.00 8 -2.46 20 -49.20 
  Raczynski, Krzysztof 2203 POL0.001-0.0320-0.60 
  Warda, Krzysztof 1290 POL0.501-0.4020-8.00 
  Wosztyl, Emilian 1316 POL1.0010.12202.40 
  Szopieraj, Dariusz 1951 POL0.001-0.1520-3.00 
  Wojcik, Jan 1286 POL0.501-0.4020-8.00 
  Zamiar-Zagrodzka, Ewa 1299 POL1.0010.11202.20 
  Ullrich, Karol 1345 POL0.001-0.8620-17.20 
  Nowak, Roksana 1362 POL0.001-0.8520-17.00 

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)
 

 

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