Chess South Africa
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Chess South Africa
De Waal, R (Riaan)
Dob:
1986/05/18 (Adult)
Gender:
Male
Chess SA id:
186006913
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (240 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
Curent Raw rating
1589.1
Curent Weighted rating
1455.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1589.1
Current floor (min rating allowed)
1089.1
Current highest rating achieved
1589.1
Current K-factor
32
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)
±95.3
Current Raw change used (final)
0.0
Projected new Raw rating
1589.1
Projected new Weighed rating
1471.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1589.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1589.1
Projected new floor
1089.1
Projected new K-facor
32
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
Curent Raw rating
1569.8
Curent Weighted rating
1448.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1569.8
Current floor (min rating allowed)
1069.8
Current highest rating achieved
1569.8
Current K-factor
32
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)
±97.9
Current Raw change used (final)
0.0
Projected new Raw rating
1569.8
Projected new Weighed rating
1462.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1569.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1569.8
Projected new floor
1069.8
Projected new K-facor
32
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
Curent Raw rating
1664.0
Curent Weighted rating
1370.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1664.0
Current floor (min rating allowed)
1164.0
Current highest rating achieved
1664.0
Current K-factor
28
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)
±85.6
Current Raw change used (final)
0.0
Projected new Raw rating
1664.0
Projected new Weighed rating
1399.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1664.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1664.0
Projected new floor
1164.0
Projected new K-facor
28
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
Curent Raw rating
1664.0
Curent Weighted rating
1370.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1664.0
Current floor (min rating allowed)
1164.0
Current highest rating achieved
1664.0
Current K-factor
28
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)
±85.6
Current Raw change used (final)
0.0
Projected new Raw rating
1664.0
Projected new Weighed rating
1399.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1664.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1664.0
Projected new floor
1164.0
Projected new K-facor
28
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
4
WP Club League 2023 (B)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
7
5.5
1365.8
1365.8
Analysis
3
WP Club League 2023 (C)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
1
0.0
1365.8
1365.8
Analysis
2
Western Cape Club Championship 2022 (Tier 2)
2022/10/07
2022/10/09
Cape Town (WCT)
Standard
65
0.85
6
6
2.5
1200.0
1200.0
Analysis
1
2022 Western Province Club League (B)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
9
6.5
1200.0
1200.0
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
23
13
3
7
14.5
63.0
110.9
1394.8
1505.7
White
8
4
0
4
4.0
50.0
0.0
1483.3
1483.3
Black
15
9
3
3
10.5
70.0
170.0
1347.6
1517.6
Standard
All
23
13
3
7
14.5
63.0
110.9
1394.8
1505.7
White
8
4
0
4
4.0
50.0
0.0
1483.3
1483.3
Black
15
9
3
3
10.5
70.0
170.0
1347.6
1517.6
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
1020147018
Teffo, A (Austin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
109083238
Strydom, MJ (Matthys)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2020161930
Samupindi, S (Shingisai)
1
1.0
1
0
0
100.0
1365.8
425.0
1790.8
View list
4
168043169
Wolff, UH (Ulrich)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
186041832
Visagie, C (Cheslin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1720117948
Vermeulen, L (Leonardus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
105090022
Dumisani, I (Isaac Dumisani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
203061331
Cupido, E (Esmarie)
1
1.0
1
0
0
100.0
1365.8
425.0
1790.8
View list
9
1900134739
Chigada, P (Prince)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
182088904
Hlakula, T (Thando)
1
1.0
1
0
0
100.0
1365.8
425.0
1790.8
View list
11
2070148245
Hayward, C (Catherine)
1
1.0
1
0
0
100.0
1365.8
425.0
1790.8
View list
12
183017017
Laloo, J (Jody)
1
1.0
1
0
0
100.0
1365.8
425.0
1790.8
View list
13
2050130494
Zaahl, I (Inge)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
205014626
Joubert, N (Natasha)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
15
1070137522
Van Der Westhuizen, S (Shaakir)
1
0.5
0
1
0
50.0
1365.8
0.0
1365.8
View list
16
101027229
Nel, RA (Rowan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
17
108095313
Somai, R (Ruhan)
1
0.0
0
0
1
0.0
1365.8
-425.0
940.8
View list
18
107053637
Palmer, RN (Reegan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1080108756
Masoka, A (Ayema)
1
0.0
0
0
1
0.0
1365.8
-425.0
940.8
View list
20
198009084
Essop, H (Hishaam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list