Chess South Africa
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Chess South Africa
Chamba, R (Ruvarashe Sharon)
Dob:
2008/04/04 (U18)
Gender:
Female
Chess SA id:
2080137711
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/24 (49 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
1255.1
Curent Weighted rating
1226.2
Curent Weighted performance
1183.6
Current official/published rating (highest between Raw, WR and WP)
1255.1
Current floor (min rating allowed)
755.1
Current highest rating achieved
1255.1
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)
±153.3
Current Raw change used (final)
0.0
Projected new Raw rating
1255.1
Projected new Weighed rating
1229.3
Projected new Weighted performance
1183.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1255.1
Projected new floor
755.1
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
1244.2
Curent Weighted rating
1197.1
Curent Weighted performance
1174.4
Current official/published rating (highest between Raw, WR and WP)
1244.2
Current floor (min rating allowed)
744.2
Current highest rating achieved
1244.2
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)
±155.7
Current Raw change used (final)
0.0
Projected new Raw rating
1244.2
Projected new Weighed rating
1201.1
Projected new Weighted performance
1174.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1244.2
Projected new floor
744.2
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
1259.2
Curent Weighted rating
1250.9
Curent Weighted performance
1079.7
Current official/published rating (highest between Raw, WR and WP)
1259.2
Current floor (min rating allowed)
759.2
Current highest rating achieved
1259.2
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)
±152.4
Current Raw change used (final)
0.0
Projected new Raw rating
1259.2
Projected new Weighed rating
1252.6
Projected new Weighted performance
1079.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1259.2
Projected new floor
759.2
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)
759.2
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
759.2
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
3
Western Cape Inter Region Cup 2024 (Ladies)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
1.0
1209.0
1171.8
Analysis
2
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1209.0
1171.8
Analysis
1
Cape Winelands Schools - Prestige 2024 (U18 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1209.0
1171.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Western Cape Inter Region Cup 2024 (Ladies)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
1.0
1209.0
1171.8
Analysis
11
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1209.0
1171.8
Analysis
10
Cape Winelands Schools - Prestige 2024 (U18 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1209.0
1171.8
Analysis
9
Robertson Chess Tournament Oct 2023 (U15)
2023/10/28
2023/10/28
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1249.4
1211.0
Analysis
8
Bonnievale Open Rapid 2023 (Developmen)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
5
3.0
1249.4
1256.3
Analysis
7
Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1180.0
1179.0
Analysis
6
Langeberg Schools Chess Trials 2023 (U15 Girls)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
4.0
1180.0
1198.0
Analysis
5
Strategema Chess Festival 2022 (U15 Open)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
4.0
1181.9
1138.6
Analysis
4
Western Cape Schools Chess 2022 (U15 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
2.0
1181.9
1228.0
Analysis
3
McGregor Kings Chess Festival 2022 (U15+U18)
2022/04/09
2022/04/09
Cape Winelands (WCW)
Rapid
30
0.60
5
5
0.0
1235.9
1223.2
Analysis
2
Cape Winelands Schools 2022 (U15 Girls)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.5
1215.6
1200.0
Analysis
1
Lanfeberg Schools Chess Trials 2022 (U15)
2022/02/26
2022/02/26
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
8
0
7
8.0
53.3
28.3
1273.2
1301.6
White
8
5
0
3
5.0
62.5
106.3
1241.4
1347.7
Black
7
3
0
4
3.0
42.9
-60.7
1309.6
1248.8
Standard
All
15
8
0
7
8.0
53.3
28.3
1273.2
1301.6
White
8
5
0
3
5.0
62.5
106.3
1241.4
1347.7
Black
7
3
0
4
3.0
42.9
-60.7
1309.6
1248.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
60
31
1
28
31.5
52.5
21.3
1216.1
1237.4
White
29
19
0
10
19.0
65.5
131.9
1209.3
1341.2
Black
31
12
1
18
12.5
40.3
-82.3
1222.6
1140.3
Standard
All
35
17
1
17
17.5
50.0
0.0
1226.8
1226.8
White
17
11
0
6
11.0
64.7
125.0
1208.1
1333.1
Black
18
6
1
11
6.5
36.1
-118.1
1244.4
1126.3
Rapid
All
25
14
0
11
14.0
56.0
51.0
1201.3
1252.3
White
12
8
0
4
8.0
66.7
141.7
1210.9
1352.6
Black
13
6
0
7
6.0
46.2
-32.7
1192.4
1159.7
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
1070137715
Mattheys, C (Clyde)
2
2.0
2
0
0
100.0
1191.0
425.0
1616.0
View list
2
2080097087
Buis, J (Joane)
2
1.0
1
0
1
50.0
1204.5
0.0
1204.5
View list
3
2090140973
Jansen, L (Leonay)
2
1.0
1
0
1
50.0
1214.7
0.0
1214.7
View list
4
1070137717
Smith, O (Oswill)
2
1.0
1
0
1
50.0
1191.0
0.0
1191.0
View list
5
206061317
Brandt, M (Mia)
2
0.0
0
0
2
0.0
1209.0
-425.0
784.0
View list
6
1080112286
Kana, Z (Zaywon)
2
0.0
0
0
2
0.0
1218.0
-425.0
793.0
View list
7
2090149842
Afrika, A (Amber)
1
1.0
1
0
0
100.0
1180.0
425.0
1605.0
View list
8
2080133452
Bailey, Z (Zainodine)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2070137619
Baardman, N (Nicole)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
10
2070106483
Dafeti, D (Tumisang)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
11
2060133337
Cloete, L (Lynne)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
12
2090151278
Engelbrecht, J (Jenna)
1
1.0
1
0
0
100.0
1180.0
425.0
1605.0
View list
13
2070099832
Dowry, R (Rory)
1
1.0
1
0
0
100.0
1181.9
425.0
1606.9
View list
14
207080800
Diergaardt, L (Lee-Heine)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
15
2080139163
De Villiers, M (Mia)
1
1.0
1
0
0
100.0
1181.9
425.0
1606.9
View list
16
2080119355
De Bruyn, M (Mario)
1
1.0
1
0
0
100.0
1249.4
425.0
1674.4
View list
17
2090096275
Farmer, J (Jaydean)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
18
2070104260
Grobbelaar, C (Chanelle)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
19
1010162829
Jacobs, D (Deno)
1
1.0
1
0
0
100.0
1249.4
425.0
1674.4
View list
20
207087296
Keyster, F (Farren)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list