Chess South Africa
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Chess South Africa
Pieterse, J (Jamel)
Dob:
2013/10/01 (U12)
Gender:
Male
Chess SA id:
1130300864
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1117.2
Current Weighted rating
1192.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.2
Current highest rating achieved
1192.3
Current floor (min rating allowed)
692.3
Current K-factor
40
Games played this month
0
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)
±186.6
Current Raw change used (final)
0.0
Projected new Raw rating
1117.2
Projected new Weighed rating
1096.5
Projected new Weighted performance
796.8
Projected new final Raw rating (if new WP > new Raw)
1117.2
Projected new highest rating
1192.3
Projected new floor
692.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1117.2
Projected effective change (new Official - current Official)
-75.0
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 rating
1119.6
Current Weighted rating
1193.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.6
Current highest rating achieved
1119.6
Current floor (min rating allowed)
619.6
Current K-factor
40
Games played this month
0
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)
±185.9
Current Raw change used (final)
0.0
Projected new Raw rating
1119.6
Projected new Weighed rating
1097.8
Projected new Weighted performance
299.8
Projected new final Raw rating (if new WP > new Raw)
1119.6
Projected new highest rating
1119.6
Projected new floor
619.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1119.6
Projected effective change (new Official - current Official)
-74.0
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 rating
1180.4
Current Weighted rating
1197.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.4
Current highest rating achieved
1193.2
Current floor (min rating allowed)
693.2
Current K-factor
40
s
Games played this month
0
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)
±170.5
Current Raw change used (final)
0.0
Projected new Raw rating
1180.4
Projected new Weighed rating
1101.5
Projected new Weighted performance
660.6
Projected new final Raw rating (if new WP > new Raw)
1180.4
Projected new highest rating
1193.2
Projected new floor
693.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.4
Projected effective change (new Official - current Official)
-17.0
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Robertson Strategema Chess May 2024 (U11)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1192.3
1193.2
Analysis
2
Worcester PS League 2024 (U13)
2024/04/27
2024/04/27
Cape Winelands (WCW)
Standard
60
0.83
7
6
1.0
1192.3
1200.0
Analysis
1
Brave Knights 2024 (U11)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Robertson Strategema Chess May 2024 (U11)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1192.3
1193.2
Analysis
2
Worcester PS League 2024 (U13)
2024/04/27
2024/04/27
Cape Winelands (WCW)
Standard
60
0.83
7
6
1.0
1192.3
1200.0
Analysis
1
Brave Knights 2024 (U11)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
5
2
10
6.0
35.3
-125.0
1182.5
1057.5
White
8
3
0
5
3.0
37.5
-106.3
1178.0
1071.8
Black
9
2
2
5
3.0
33.3
-141.7
1186.4
1044.8
Standard
All
6
0
2
4
1.0
16.7
-283.3
1201.5
918.2
White
3
0
0
3
0.0
0.0
-425.0
1198.7
773.7
Black
3
0
2
1
1.0
33.3
-141.7
1204.4
1062.7
Rapid
All
11
5
0
6
5.0
45.5
-38.6
1172.1
1133.4
White
5
3
0
2
3.0
60.0
85.0
1165.6
1250.6
Black
6
2
0
4
2.0
33.3
-141.7
1177.4
1035.8
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
17
5
2
10
6.0
35.3
-125.0
1182.5
1057.5
White
8
3
0
5
3.0
37.5
-106.3
1178.0
1071.8
Black
9
2
2
5
3.0
33.3
-141.7
1186.4
1044.8
Standard
All
6
0
2
4
1.0
16.7
-283.3
1201.5
918.2
White
3
0
0
3
0.0
0.0
-425.0
1198.7
773.7
Black
3
0
2
1
1.0
33.3
-141.7
1204.4
1062.7
Rapid
All
11
5
0
6
5.0
45.5
-38.6
1172.1
1133.4
White
5
3
0
2
3.0
60.0
85.0
1165.6
1250.6
Black
6
2
0
4
2.0
33.3
-141.7
1177.4
1035.8
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2140140074
Oliphant, E (Elnique)
2
2.0
2
0
0
100.0
1196.2
425.0
1621.2
View list
2
2130304711
Sekoe, M (Mellinda)
1
1.0
1
0
0
100.0
1192.3
425.0
1617.3
View list
3
1140300866
Rudolf, G (Gladwin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1140159013
Fluks, J (Jovan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2150162881
Ferus, Z (Zarah)
1
0.5
0
1
0
50.0
1192.3
0.0
1192.3
View list
6
1140303266
Skeyi, A (Ayama)
1
0.5
0
1
0
50.0
1192.3
0.0
1192.3
View list
7
1120149760
Van Wyk, C (Caylem)
1
0.0
0
0
1
0.0
1192.3
-425.0
767.3
View list
8
1120303267
Steynder, J (Jo-Wayne)
1
0.0
0
0
1
0.0
1192.3
-425.0
767.3
View list
9
1130192802
Rankin, A (Alexander Rohan)
1
0.0
0
0
1
0.0
1192.3
-425.0
767.3
View list
10
1110303264
Mlanjeni, A (Amenathi)
1
0.0
0
0
1
0.0
1192.3
-425.0
767.3
View list
11
1110162347
Geldenhuys, J (Joshua)
1
0.0
0
0
1
0.0
1192.3
-425.0
767.3
View list
12
2130191174
Diedericks, S (Shardonique)
1
0.0
0
0
1
0.0
1192.3
-425.0
767.3
View list
13
1140300861
Davids, M (Mj)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2140149832
Colyn, E (Estelanie)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2130139487
Cilliers, D (Dene)
1
0.0
0
0
1
0.0
1192.3
-425.0
767.3
View list
16
1130300860
Carlse, A (Andreo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list