Chess South Africa
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Chess South Africa
Du Preez, R (Reuben)
Dob:
2013/08/06 (U12)
Gender:
Male
Chess SA id:
1130149337
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (22 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
1204.3
Current Weighted rating
1190.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1204.3
Current highest rating achieved
1204.3
Current floor (min rating allowed)
704.3
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
2.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±164.8
Current Raw change used (final)
0.0
Projected new Raw rating
1204.3
Projected new Weighed rating
1095.1
Projected new Weighted performance
891.8
Projected new final Raw rating (if new WP > new Raw)
1204.3
Projected new highest rating
1204.3
Projected new floor
704.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.3
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
1206.8
Current Weighted rating
1188.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1206.8
Current highest rating achieved
1206.8
Current floor (min rating allowed)
706.8
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)
±164.2
Current Raw change used (final)
0.0
Projected new Raw rating
1206.8
Projected new Weighed rating
1093.8
Projected new Weighted performance
657.0
Projected new final Raw rating (if new WP > new Raw)
1206.8
Projected new highest rating
1206.8
Projected new floor
706.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.8
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
4
Score (S)
2.0
Expected score (We)
1.98
Difference (S-We)
0.02
Current Raw change (no limits, including tournament time weight)
0.7
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.7
Projected new Raw rating
1200.7
Projected new Weighed rating
1104.0
Projected new Weighted performance
398.4
Projected new final Raw rating (if new WP > new Raw)
1200.7
Projected new highest rating
1200.7
Projected new floor
700.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.7
Projected effective change (new Official - current Official)
+0.7
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
Tournament:
Capricorn District Primary Schools League Finals 2024 (U11A)
Start:
2024/05/25
End:
2024/05/25
Host:
LCP
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
4
Games:
4
Score:
2.0
Main rating:
1204.3
Rating gain/loss:
0.0
Type rating:
1200.0
Rating gain/loss:
0.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Capricorn District Primary Schools League Finals 2024 (U11A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
4
2.0
1204.3
1200.0
Analysis
1
Capricorn District Chess Junior Qualifying Tournament 2024 (U12)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1182.1
1178.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Capricorn District Primary Schools League Finals 2024 (U11A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
4
2.0
1204.3
1200.0
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U12)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1182.1
1178.4
Analysis
1
Capricorn Qualifying February 4th 2023 (U12)
2023/02/04
2023/02/04
Capricorn (LCP)
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
9
5
0
4
5.0
55.6
47.2
1204.5
1251.8
White
4
0
0
4
0.0
0.0
-425.0
1192.5
767.5
Black
5
5
0
0
5.0
100.0
425.0
1214.2
1639.2
Standard
All
5
3
0
2
3.0
60.0
85.0
1204.8
1289.8
White
2
0
0
2
0.0
0.0
-425.0
1220.8
795.8
Black
3
3
0
0
3.0
100.0
425.0
1194.0
1619.0
Rapid
All
4
2
0
2
2.0
50.0
0.0
1204.3
1204.3
White
2
0
0
2
0.0
0.0
-425.0
1164.2
739.2
Black
2
2
0
0
2.0
100.0
425.0
1244.4
1669.4
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
14
7
0
7
7.0
50.0
0.0
1203.3
1203.3
White
7
1
0
6
1.0
14.3
-303.6
1196.4
892.8
Black
7
6
0
1
6.0
85.7
303.6
1210.1
1513.7
Standard
All
10
5
0
5
5.0
50.0
0.0
1202.9
1202.9
White
5
1
0
4
1.0
20.0
-255.0
1209.3
954.3
Black
5
4
0
1
4.0
80.0
255.0
1196.4
1451.4
Rapid
All
4
2
0
2
2.0
50.0
0.0
1204.3
1204.3
White
2
0
0
2
0.0
0.0
-425.0
1164.2
739.2
Black
2
2
0
0
2.0
100.0
425.0
1244.4
1669.4
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
1130145358
Mamadi, A (Alpha)
1
1.0
1
0
0
100.0
1204.3
425.0
1629.3
View list
2
1140192308
Mahlo, T (Thoriso)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
3
1120149342
Mahlangu, P (Prince)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1140190508
Lewies, N (Nikie)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
5
1140192307
Ledwaba, M (Mogau)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
6
1130149361
Mothiba, L (Letago)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1130305969
Van Heerden, F (Francois)
1
1.0
1
0
0
100.0
1204.3
425.0
1629.3
View list
8
1130305968
Richards, A (Aiden)
1
0.0
0
0
1
0.0
1204.3
-425.0
779.3
View list
9
1130149367
Pelser, D (Dion)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2120145392
Nkadimeng, TN (Tlhompho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2130141025
Moyo, K (Kayla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130190551
Moreana, K (Koketso)
1
0.0
0
0
1
0.0
1182.1
-425.0
757.1
View list
13
1140300667
Mavhina, M (Mutali)
1
0.0
0
0
1
0.0
1204.3
-425.0
779.3
View list
14
1130190541
Matsepane, M (Mashao)
1
0.0
0
0
1
0.0
1182.1
-425.0
757.1
View list