Chess South Africa
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Chess South Africa
Visser, R (Roelien)
Dob:
2009/04/26 (U16)
Gender:
Female
Chess SA id:
2090300154
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (37 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
1160.2
Current Weighted rating
1192.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.4
Current highest rating achieved
1190.4
Current floor (min rating allowed)
690.4
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)
±175.5
Current Raw change used (final)
0.0
Projected new Raw rating
1160.2
Projected new Weighed rating
1096.7
Projected new Weighted performance
1032.8
Projected new final Raw rating (if new WP > new Raw)
1160.2
Projected new highest rating
1190.4
Projected new floor
690.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.2
Projected effective change (new Official - current Official)
-32.2
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
1154.0
Current Weighted rating
1190.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.9
Current highest rating achieved
1188.4
Current floor (min rating allowed)
688.4
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)
±177.0
Current Raw change used (final)
0.0
Projected new Raw rating
1154.0
Projected new Weighed rating
1095.3
Projected new Weighted performance
1032.8
Projected new final Raw rating (if new WP > new Raw)
1154.0
Projected new highest rating
1188.4
Projected new floor
688.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.0
Projected effective change (new Official - current Official)
-36.9
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
4
Sedibeng Chess Open 11 May 2024 (U15)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1151.6
1140.4
Analysis
3
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1190.4
1188.4
Analysis
2
HS Drie Riviere Chess Open Section 2024
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1190.4
1188.4
Analysis
1
Valia's Open 2024 (C)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Sedibeng Chess Open 11 May 2024 (U15)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1151.6
1140.4
Analysis
3
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1190.4
1188.4
Analysis
2
HS Drie Riviere Chess Open Section 2024
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1190.4
1188.4
Analysis
1
Valia's Open 2024 (C)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
7
1
11
7.5
39.5
-89.5
1228.9
1139.5
White
12
6
1
5
6.5
54.2
35.4
1245.7
1281.2
Black
7
1
0
6
1.0
14.3
-303.6
1200.1
896.6
Standard
All
19
7
1
11
7.5
39.5
-89.5
1228.9
1139.5
White
12
6
1
5
6.5
54.2
35.4
1245.7
1281.2
Black
7
1
0
6
1.0
14.3
-303.6
1200.1
896.6
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
19
7
1
11
7.5
39.5
-89.5
1228.9
1139.5
White
12
6
1
5
6.5
54.2
35.4
1245.7
1281.2
Black
7
1
0
6
1.0
14.3
-303.6
1200.1
896.6
Standard
All
19
7
1
11
7.5
39.5
-89.5
1228.9
1139.5
White
12
6
1
5
6.5
54.2
35.4
1245.7
1281.2
Black
7
1
0
6
1.0
14.3
-303.6
1200.1
896.6
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
1110139656
Kemp, J (Jowan)
2
0.0
0
0
2
0.0
1195.2
-425.0
770.2
View list
2
2090155868
Tsotetsi, N (Nthabiseng)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
3
1120155285
Tshepe, R (Refentse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110137806
Visser, M (Mila)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
5
1090303596
Du Plooy, M (Mathew)
1
1.0
1
0
0
100.0
1151.6
425.0
1576.6
View list
6
2100303603
Moloi, O (Orathile)
1
1.0
1
0
0
100.0
1151.6
425.0
1576.6
View list
7
1090141898
Mojaju, K (Kelebokgile)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
8
1090153283
Botha, T (Taygan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1090303605
Muller, L (Leighton)
1
0.5
0
1
0
50.0
1151.6
0.0
1151.6
View list
10
208061285
Van Der Net, ME (Mariel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1110151858
Van De Venter, Z (Zandre)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
12
2090148627
Steyn, M (Michelle)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
13
1110141862
Radyn, H (Hanco)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
14
1090160515
Ntshangase, S (Siphiwe)
1
0.0
0
0
1
0.0
1151.6
-425.0
726.6
View list
15
2100097422
Masilo, R (Rendane)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
16
1090131411
Horne, T (Tiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
108081692
Erwee, M (Wiehan)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
18
1090303594
Chambikwa, C (Ciribagula)
1
0.0
0
0
1
0.0
1151.6
-425.0
726.6
View list