Individual Calculations August 2019
 Iwaszkiewicz, Grzegorz  Total change: 17.86  Rating chartPersonal card
 III Miedzynarodowy Festiwal Szachowy Puchar Baltyku - Open C Darlowko POL 2019-06-22
RcRownchangeKK*chgGame
 1205 1500 6.50 9 -1.04 38 -39.52 
  Dietrich, Pawel 1100  * POL1.0010.08383.04 
  Kultucki, Kamil 1216 POL1.0010.16386.08 
  Wydornik, Robert 1306 POL0.001-0.7538-28.50 
  Fil, Grzegorz 1100  * POL1.0010.08383.04 
  Kowalik, Piotr 1111 POL0.501-0.4138-15.58 
  Cwiek, Stefan 1274 POL1.0010.21387.98 
  Majek, Waldemar 1149 POL1.0010.11384.18 
  Kordek, Norbert 1226 POL0.001-0.8338-31.54 
  Lochina, Justyna 1359 POL1.0010.313811.78 
 * 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)
 
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1398 1448 6.50 9 1.51 38 57.38 
  Karpinets, Andrian 1080 UKR1.0010.10383.80 
  Iller, Robert 1247 POL1.0010.24389.12 
  Ziolo, Oliwia 1233 POL1.0010.23388.74 
  Dobosiewicz, Dawid 1379 POL1.0010.403815.20 
  Dudek, Radoslaw 1499 POL1.0010.573821.66 
  Karleszko, Karolina 1589 POL0.001-0.3138-11.78 
  Kuznik, Kamil 1596 POL1.0010.703826.60 
  Wieckowski, Michal 1383 POL0.001-0.5938-22.42 
  Fraczek, Lukasz 1576 POL0.5010.17386.46 

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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