Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Potgieter, E (Erico)
Dob:
2009/07/06 (U16)
Gender:
Male
Chess SA id:
1090303399
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (127 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
1150.5
Current Weighted rating
1181.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1181.0
Current highest rating achieved
1167.8
Current floor (min rating allowed)
667.8
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)
±177.9
Current Raw change used (final)
0.0
Projected new Raw rating
1150.5
Projected new Weighed rating
1085.8
Projected new Weighted performance
776.2
Projected new final Raw rating (if new WP > new Raw)
1150.5
Projected new highest rating
1167.8
Projected new floor
667.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.5
Projected effective change (new Official - current Official)
-30.5
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
1141.2
Current Weighted rating
1177.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1177.4
Current highest rating achieved
1161.6
Current floor (min rating allowed)
661.6
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)
±180.3
Current Raw change used (final)
0.0
Projected new Raw rating
1141.2
Projected new Weighed rating
1082.4
Projected new Weighted performance
776.2
Projected new final Raw rating (if new WP > new Raw)
1141.2
Projected new highest rating
1161.6
Projected new floor
661.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.2
Projected effective change (new Official - current Official)
-36.2
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
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)
±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
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
2024 Tshwane North School District Cluster 4 & 5 Team League (U17)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1167.8
1161.6
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
3
0.0
1200.0
1200.0
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Tshwane North School District Cluster 4 & 5 Team League (U17)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1167.8
1161.6
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
3
0.0
1200.0
1200.0
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
5
0
8
5.0
38.5
-98.1
1191.3
1093.2
White
7
4
0
3
4.0
57.1
60.7
1175.9
1236.6
Black
6
1
0
5
1.0
16.7
-283.3
1209.3
925.9
Standard
All
13
5
0
8
5.0
38.5
-98.1
1191.3
1093.2
White
7
4
0
3
4.0
57.1
60.7
1175.9
1236.6
Black
6
1
0
5
1.0
16.7
-283.3
1209.3
925.9
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
13
5
0
8
5.0
38.5
-98.1
1191.3
1093.2
White
7
4
0
3
4.0
57.1
60.7
1175.9
1236.6
Black
6
1
0
5
1.0
16.7
-283.3
1209.3
925.9
Standard
All
13
5
0
8
5.0
38.5
-98.1
1191.3
1093.2
White
7
4
0
3
4.0
57.1
60.7
1175.9
1236.6
Black
6
1
0
5
1.0
16.7
-283.3
1209.3
925.9
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109088603
Van Heerden, JPC (John Paterson Carnavo)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
2
1090115418
Berry, R (Ryan)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
3
1090303375
Bezuidenhout, Z (Zander)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090303377
Du Plessis, T (Tiaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2080303457
Negota, K (Kopano)
1
1.0
1
0
0
100.0
1167.8
425.0
1592.8
View list
6
1070303445
Riddle, L (Luke Elliot)
1
1.0
1
0
0
100.0
1167.8
425.0
1592.8
View list
7
1090136201
Seitei, N (Neo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1070303444
Raphiri, M (Matsoga)
1
0.0
0
0
1
0.0
1167.8
-425.0
742.8
View list
9
1100303718
Mthombeni, L (Lesedi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1090300414
Mbuyamba, P (Pickam)
1
0.0
0
0
1
0.0
1167.8
-425.0
742.8
View list
11
1080144850
Coetzee, J (Jevon)
1
0.0
0
0
1
0.0
1167.8
-425.0
742.8
View list