Chess South Africa
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Chess South Africa
Potgieter, C (Charl)
Dob:
2006/04/20 (U20)
Gender:
Male
Chess SA id:
106071141
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (312 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
1167.1
Current Weighted rating
1111.2
Current Weighted performance
1048.4
Current official/published rating (highest between Raw, WR and WP)
1167.1
Current highest rating achieved
1167.1
Current floor (min rating allowed)
667.1
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)
±173.8
Current Raw change used (final)
0.0
Projected new Raw rating
1167.1
Projected new Weighed rating
1026.6
Projected new Weighted performance
1048.4
Projected new final Raw rating (if new WP > new Raw)
1167.1
Projected new highest rating
1167.1
Projected new floor
667.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1167.1
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 rating
929.1
Current Weighted rating
834.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
929.1
Current highest rating achieved
929.1
Current floor (min rating allowed)
500.0
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)
±243.9
Current Raw change used (final)
0.0
Projected new Raw rating
929.1
Projected new Weighed rating
773.4
Projected new Weighted performance
815.1
Projected new final Raw rating (if new WP > new Raw)
929.1
Projected new highest rating
929.1
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
929.1
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 rating
843.2
Current Weighted rating
841.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
843.2
Current highest rating achieved
843.2
Current floor (min rating allowed)
500.0
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)
±275.7
Current Raw change used (final)
0.0
Projected new Raw rating
843.2
Projected new Weighed rating
774.8
Projected new Weighted performance
619.2
Projected new final Raw rating (if new WP > new Raw)
843.2
Projected new highest rating
843.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
843.2
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 rating
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1024.9
722.0
Analysis
7
Gauteng Schools Individual Finals 2023 (U18 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
960.8
623.2
Analysis
6
Chess Power House Rapid 2022 (High School)
2022/10/22
2022/10/22
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
2.5
907.8
747.2
Analysis
5
JNW Club - Junior A High School 2020
2020/03/07
2020/03/07
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
4.5
667.7
578.0
Analysis
4
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
3.0
614.9
510.0
Analysis
3
2018 Gauteng League Final (U13)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
543.9
535.6
Analysis
2
2018 Super 12 (Senior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
2.0
529.5
500.0
Analysis
1
Chessnuts - Kickoff Open 2018 (C)
2018/02/09
2018/02/10
Johannesburg Metro (GJM)
Standard
61
0.83
6
3
1.0
500.0
500.0
Analysis
Game History
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
38
21
3
14
22.5
59.2
78.3
1061.5
1139.8
White
21
12
2
7
13.0
61.9
101.2
1090.2
1191.4
Black
17
9
1
7
9.5
55.9
50.0
1026.1
1076.1
Standard
All
18
10
1
7
10.5
58.3
70.8
1099.8
1170.6
White
10
4
1
5
4.5
45.0
-42.5
1132.7
1090.2
Black
8
6
0
2
6.0
75.0
212.5
1058.7
1271.2
Rapid
All
20
11
2
7
12.0
60.0
85.0
1027.1
1112.1
White
11
8
1
2
8.5
77.3
231.8
1051.6
1283.4
Black
9
3
1
5
3.5
38.9
-94.4
997.2
902.7
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
106008798
Engelbrecht, E (Ewald)
1
1.0
1
0
0
100.0
667.7
425.0
1092.7
View list
2
2060155451
Du Toit, M (Megan)
1
1.0
1
0
0
100.0
1024.9
425.0
1449.9
View list
3
206007424
Dippenaar, M (Mia)
1
1.0
1
0
0
100.0
543.9
425.0
968.9
View list
4
205057270
Le Roux, A (Annike)
1
1.0
1
0
0
100.0
529.5
425.0
954.5
View list
5
106056513
Human, PMB (Petrus)
1
1.0
1
0
0
100.0
960.8
425.0
1385.8
View list
6
106064121
Hoon, E (Eric)
1
1.0
1
0
0
100.0
529.5
425.0
954.5
View list
7
1050133091
Hershenson, J (Joshua)
1
1.0
1
0
0
100.0
667.7
425.0
1092.7
View list
8
1090096775
Govender, T (Tristan)
1
1.0
1
0
0
100.0
1024.9
425.0
1449.9
View list
9
206065121
Neethling, A (Angelique)
1
1.0
1
0
0
100.0
614.9
425.0
1039.9
View list
10
1080155434
Monnahela, U (Uyathandwa)
1
1.0
1
0
0
100.0
1024.9
425.0
1449.9
View list
11
105060701
Matthysen, D (Dylan)
1
1.0
1
0
0
100.0
543.9
425.0
968.9
View list
12
206050588
Malan, C (Chanel)
1
1.0
1
0
0
100.0
543.9
425.0
968.9
View list
13
1060133096
Nkomo, T (Thando)
1
1.0
1
0
0
100.0
667.7
425.0
1092.7
View list
14
2070135689
Okafor, G (Grace)
1
1.0
1
0
0
100.0
907.8
425.0
1332.8
View list
15
107090829
Potgieter, Z (Zander)
1
1.0
1
0
0
100.0
614.9
425.0
1039.9
View list
16
1060159565
Radebe, S (Sibusiso)
1
1.0
1
0
0
100.0
1024.9
425.0
1449.9
View list
17
1070155503
Surve, H (Hrish)
1
1.0
1
0
0
100.0
960.8
425.0
1385.8
View list
18
110089114
Van Urk, M (Milan)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
19
2080101060
Van Zyl, A (Anjanka)
1
1.0
1
0
0
100.0
614.9
425.0
1039.9
View list
20
1060131744
Visser, D (Daniel)
1
1.0
1
0
0
100.0
667.7
425.0
1092.7
View list