Chess South Africa
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Chess South Africa
Du Preez, R (Rumercha)
Dob:
2013/04/20 (U12)
Gender:
Female
Chess SA id:
2130159730
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (29 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
1347.4
Curent Weighted rating
1243.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1347.4
Current floor (min rating allowed)
847.4
Current highest rating achieved
1347.4
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)
±134.4
Current Raw change used (final)
0.0
Projected new Raw rating
1347.4
Projected new Weighed rating
1252.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1347.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1347.4
Projected new floor
847.4
Projected new K-facor
36
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
1361.7
Curent Weighted rating
1249.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1361.7
Current floor (min rating allowed)
861.7
Current highest rating achieved
1361.7
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)
±131.7
Current Raw change used (final)
0.0
Projected new Raw rating
1361.7
Projected new Weighed rating
1259.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1361.7
Projected new floor
861.7
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1312.4
1323.9
Analysis
3
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
6.0
1289.7
1303.0
Analysis
2
Eden School Chess Trials 1 2024 (U11 Girls)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1244.3
1250.8
Analysis
1
Mossel Bay Schools Trials 2 2024 (U11)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1229.9
1236.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1312.4
1323.9
Analysis
4
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
6.0
1289.7
1303.0
Analysis
3
Eden School Chess Trials 1 2024 (U11 Girls)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1244.3
1250.8
Analysis
2
Mossel Bay Schools Trials 2 2024 (U11)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1229.9
1236.0
Analysis
1
Mossel Bay Top Schools 2023 (U11)
2023/07/29
2023/07/29
Eden District (WEG)
Standard
60
0.83
5
2
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
17
0
9
17.0
65.4
130.8
1271.3
1402.1
White
13
6
0
7
6.0
46.2
-32.7
1354.3
1321.6
Black
13
11
0
2
11.0
84.6
294.2
1188.4
1482.6
Standard
All
26
17
0
9
17.0
65.4
130.8
1271.3
1402.1
White
13
6
0
7
6.0
46.2
-32.7
1354.3
1321.6
Black
13
11
0
2
11.0
84.6
294.2
1188.4
1482.6
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
28
19
0
9
19.0
67.9
151.8
1266.2
1418.0
White
14
7
0
7
7.0
50.0
0.0
1343.2
1343.2
Black
14
12
0
2
12.0
85.7
303.6
1189.2
1492.8
Standard
All
28
19
0
9
19.0
67.9
151.8
1266.2
1418.0
White
14
7
0
7
7.0
50.0
0.0
1343.2
1343.2
Black
14
12
0
2
12.0
85.7
303.6
1189.2
1492.8
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
2130145239
Taute, W (Willene)
2
1.0
1
0
1
50.0
1237.1
0.0
1237.1
View list
2
2130134504
Blignaut, DC (Dane)
1
1.0
1
0
0
100.0
1312.4
425.0
1737.4
View list
3
1130159729
Bewee, K (Keagan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2130161644
Botha, K (Kadija)
1
1.0
1
0
0
100.0
1244.3
425.0
1669.3
View list
5
2130156898
Davids, M (Mia)
1
1.0
1
0
0
100.0
1312.4
425.0
1737.4
View list
6
2130148770
Bruiners, C (Chandre)
1
1.0
1
0
0
100.0
1244.3
425.0
1669.3
View list
7
1140161672
Kiewiet, D (Denick)
1
1.0
1
0
0
100.0
1289.7
425.0
1714.7
View list
8
2140139291
Jaftha, Z (Zakeva)
1
1.0
1
0
0
100.0
1229.9
425.0
1654.9
View list
9
1130193078
Prince, R (Reid)
1
1.0
1
0
0
100.0
1289.7
425.0
1714.7
View list
10
2130147565
Mkonqo, M (Mahle)
1
1.0
1
0
0
100.0
1312.4
425.0
1737.4
View list
11
2140193072
Matwa, Z (Zhukanye)
1
1.0
1
0
0
100.0
1229.9
425.0
1654.9
View list
12
1130137125
Scholtz, A (Arlo)
1
1.0
1
0
0
100.0
1229.9
425.0
1654.9
View list
13
2130143231
Saayman, V (Veronique)
1
1.0
1
0
0
100.0
1289.7
425.0
1714.7
View list
14
2130159742
Saayman, C (Carley)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2130148886
Labuschagne, S (Sure)
1
1.0
1
0
0
100.0
1289.7
425.0
1714.7
View list
16
2130300065
Tait, S (Savannah)
1
1.0
1
0
0
100.0
1312.4
425.0
1737.4
View list
17
2130193085
Van Rooyen, N (Niche-Leigh)
1
1.0
1
0
0
100.0
1289.7
425.0
1714.7
View list
18
2140150057
Wessels, M (Melissa)
1
1.0
1
0
0
100.0
1244.3
425.0
1669.3
View list
19
1140132056
Willemse, E (Elizur)
1
1.0
1
0
0
100.0
1289.7
425.0
1714.7
View list
20
2130139489
Klopper, E (Elzaan)
1
0.0
0
0
1
0.0
1312.4
-425.0
887.4
View list