Chess South Africa
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Chess South Africa
Potgieter, R (Riku Roelof)
Dob:
2014/06/17 (U12)
Gender:
Male
Chess SA id:
1140159883
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (43 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
1213.4
Current Weighted rating
1194.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1213.4
Current highest rating achieved
1213.4
Current floor (min rating allowed)
713.4
Current K-factor
36
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)
±162.7
Current Raw change used (final)
0.0
Projected new Raw rating
1213.4
Projected new Weighed rating
1098.4
Projected new Weighted performance
703.5
Projected new final Raw rating (if new WP > new Raw)
1213.4
Projected new highest rating
1213.4
Projected new floor
713.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.4
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
1214.8
Current Weighted rating
1192.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1214.8
Current highest rating achieved
1214.8
Current floor (min rating allowed)
714.8
Current K-factor
36
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)
±162.4
Current Raw change used (final)
0.0
Projected new Raw rating
1214.8
Projected new Weighed rating
1096.7
Projected new Weighted performance
703.5
Projected new final Raw rating (if new WP > new Raw)
1214.8
Projected new highest rating
1214.8
Projected new floor
714.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1214.8
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1
District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1188.6
1185.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1188.6
1185.6
Analysis
1
2023 Tshwane North School District CLOSED League Championships (D3) (U9)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1237.6
1322.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1262.6
1121.0
Standard
All
5
3
0
2
3.0
60.0
85.0
1237.6
1322.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1262.6
1121.0
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
10
5
0
5
5.0
50.0
0.0
1225.7
1225.7
White
4
4
0
0
4.0
100.0
425.0
1188.5
1613.5
Black
6
1
0
5
1.0
16.7
-283.3
1250.5
967.2
Standard
All
10
5
0
5
5.0
50.0
0.0
1225.7
1225.7
White
4
4
0
0
4.0
100.0
425.0
1188.5
1613.5
Black
6
1
0
5
1.0
16.7
-283.3
1250.5
967.2
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
1140303304
Andreas, R (Riquelme)
1
1.0
1
0
0
100.0
1188.6
425.0
1613.6
View list
2
1140159887
Sibanyoni, N (Neo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150156031
Motaung, T (Tshegofatso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130303317
Moller, R (Ryno)
1
1.0
1
0
0
100.0
1188.6
425.0
1613.6
View list
5
1120303311
Lewies, L (Leander)
1
1.0
1
0
0
100.0
1188.6
425.0
1613.6
View list
6
2140143071
Haupt, A (Abigail)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1130143045
Ebersohn, G (Gerhard)
1
0.0
0
0
1
0.0
1188.6
-425.0
763.6
View list
8
1130139956
Du Preez, L (Lourens)
1
0.0
0
0
1
0.0
1188.6
-425.0
763.6
View list
9
1150135758
Dreyer, K (Kruger)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1150139955
De Lange, M (Marcel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list