Player Page

Korf, A (Arie)
Dob: 1987/08/13 (Adult)
Gender: Male
Chess SA id: 1870134606
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/10/01 (625 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1241.1
Current Weighted rating1241.1
Current Weighted performance930.4
Current official/published rating (highest between Raw, WR and WP)1241.1
Current highest rating achieved1241.5
Current floor (min rating allowed)741.5
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±156.4
Current Raw change used (final)0.0
Projected new Raw rating1241.1
Projected new Weighed rating1141.8
Projected new Weighted performance930.4
Projected new final Raw rating (if new WP > new Raw)1241.1
Projected new highest rating1241.5
Projected new floor741.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.1
Projected effective change (new Official - current Official)-0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1215.0
Current Weighted rating1215.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1215.0
Current highest rating achieved1220.1
Current floor (min rating allowed)720.1
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±162.3
Current Raw change used (final)0.0
Projected new Raw rating1215.0
Projected new Weighed rating1117.8
Projected new Weighted performance844.4
Projected new final Raw rating (if new WP > new Raw)1215.0
Projected new highest rating1220.1
Projected new floor720.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1215.0
Projected effective change (new Official - current Official)-0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1238.7
Current Weighted rating1236.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1238.7
Current highest rating achieved1238.7
Current floor (min rating allowed)738.7
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±156.9
Current Raw change used (final)0.0
Projected new Raw rating1238.7
Projected new Weighed rating1138.0
Projected new Weighted performance341.5
Projected new final Raw rating (if new WP > new Raw)1238.7
Projected new highest rating1238.7
Projected new floor738.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.7
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1300.0
Current Weighted rating1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 2 0.0 1241.5 1215.4 Analysis
5 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 4.0 1225.1 1220.1 Analysis
4 Curro Durbanville Chess Open Rapid 2022 (A) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1225.1 1200.0 Analysis
3 ACL Matrix FM Invitational 2022 (Challengers) 2022/06/10 2022/06/12 Cape Town (WCT) Standard 90 0.94 7 7 2.0 1217.0 1217.2 Analysis
2 Western Province Open 2022 (Intermediate) 2022/02/26 2022/02/27 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1185.0 1182.8 Analysis
1 CWP Closed 2021 (Open) 2021/09/18 2021/09/19 Cape Town (WCT) Standard 70 0.87 6 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 36 11 5 20 13.5 37.5 -106.3 1367.5 1261.3
White 18 8 2 8 9.0 50.0 0.0 1371.7 1371.7
Black 18 3 3 12 4.5 25.0 -212.5 1363.3 1150.8
Standard All 30 9 4 17 11.0 36.7 -113.3 1355.4 1242.1
White 15 7 2 6 8.0 53.3 28.3 1324.1 1352.4
Black 15 2 2 11 3.0 20.0 -255.0 1386.7 1131.7
Rapid All 6 2 1 3 2.5 41.7 -70.8 1428.0 1357.2
White 3 1 0 2 1.0 33.3 -141.7 1609.8 1468.1
Black 3 1 1 1 1.5 50.0 0.0 1246.3 1246.3
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110106190 Salimu, C (Chase) 2 2.0 2 0 0 100.0 1221.0 425.0 1646.0 View list
2 157003719 Brown, D (Deon) 1 1.0 1 0 0 100.0 1185.0 425.0 1610.0 View list
3 287094417 Conradie, M (Magda) 1 1.0 1 0 0 100.0 1225.1 425.0 1650.1 View list
4 2080109012 Gebu, S (Sisipho) 1 1.0 1 0 0 100.0 1185.0 425.0 1610.0 View list
5 1010096694 Mudhoni, D (Dylan) 1 1.0 1 0 0 100.0 1225.1 425.0 1650.1 View list
6 2080100490 Nazo, A (Andisiwe) 1 1.0 1 0 0 100.0 1185.0 425.0 1610.0 View list
7 2060135113 Ntengemntu, L (Liyabonga) 1 1.0 1 0 0 100.0 1185.0 425.0 1610.0 View list
8 270035050 Slippers, S (Sonja) 1 1.0 1 0 0 100.0 1225.1 425.0 1650.1 View list
9 108095313 Somai, R (Ruhan) 1 1.0 1 0 0 100.0 1217.0 425.0 1642.0 View list
10 197089415 Yusuf, Z (Zain) 1 1.0 1 0 0 100.0 1225.1 425.0 1650.1 View list
11 207090606 Gcuze, K (Khanya) 1 0.5 0 1 0 50.0 1225.1 0.0 1225.1 View list
12 1880134741 Desai, H (Harshalkumar) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 101084581 Malaba, U (Ushindi) 1 0.5 0 1 0 50.0 1225.1 0.0 1225.1 View list
14 195047285 Mhluzi, M (Mthandzo) 1 0.5 0 1 0 50.0 1225.1 0.0 1225.1 View list
15 208090617 Zenzile, A (Amahle) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
16 1980143739 Mguce, V (Vuyo) 1 0.0 0 0 1 0.0 1225.1 -425.0 800.1 View list
17 1070097558 Maruma, K (Katlego) 1 0.0 0 0 1 0.0 1225.1 -425.0 800.1 View list
18 294011237 Grobbelaar, J (Jacqui) 1 0.0 0 0 1 0.0 1225.1 -425.0 800.1 View list
19 1050134833 De Jong, N (Nicholas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 196009753 Fourie, DL (Daniel Liam) 1 0.0 0 0 1 0.0 1185.0 -425.0 760.0 View list