Chess South Africa
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Chess South Africa
Prince, SN (Sharna)
Dob:
2005/08/28 (U20)
Gender:
Female
Chess SA id:
205069633
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/01/21 (105 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
1516.9
Curent Weighted rating
1467.4
Curent Weighted performance
1439.2
Current official/published rating (highest between Raw, WR and WP)
1516.9
Current floor (min rating allowed)
1016.9
Current highest rating achieved
1516.9
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)
±105.6
Current Raw change used (final)
0.0
Projected new Raw rating
1516.9
Projected new Weighed rating
1473.1
Projected new Weighted performance
1439.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1516.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1516.9
Projected new floor
1016.9
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
1534.6
Curent Weighted rating
1485.5
Curent Weighted performance
1468.4
Current official/published rating (highest between Raw, WR and WP)
1534.6
Current floor (min rating allowed)
1034.6
Current highest rating achieved
1534.6
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)
±102.9
Current Raw change used (final)
0.0
Projected new Raw rating
1534.6
Projected new Weighed rating
1491.3
Projected new Weighted performance
1468.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1534.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1534.6
Projected new floor
1034.6
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
933.1
Curent Weighted rating
933.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
933.1
Current floor (min rating allowed)
500.0
Current highest rating achieved
943.5
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)
±242.5
Current Raw change used (final)
0.0
Projected new Raw rating
933.1
Projected new Weighed rating
933.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
933.1
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
943.5
Projected new floor
500.0
Projected new K-facor
40
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
947.1
Curent Weighted rating
940.3
Curent Weighted performance
815.4
Current official/published rating (highest between Raw, WR and WP)
947.1
Current floor (min rating allowed)
500.0
Current highest rating achieved
947.1
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)
±237.7
Current Raw change used (final)
0.0
Projected new Raw rating
947.1
Projected new Weighed rating
941.7
Projected new Weighted performance
815.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
947.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
947.1
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Eden Closed 2024 (Ladies)
2024/01/20
2024/01/21
Eden District (WEG)
Standard
90
0.94
6
6
5.0
1465.5
1487.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
50
Eden Closed 2024 (Ladies)
2024/01/20
2024/01/21
Eden District (WEG)
Standard
90
0.94
6
6
5.0
1465.5
1487.9
Analysis
49
2023 Western Cape Rural Cup (U20)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1461.8
1479.3
Analysis
48
2023 Western Cape Rural Cup (Blitz)
2023/12/08
2023/12/08
Cape Winelands (WCW)
Blitz
5
0.18
7
7
3.0
1461.8
943.9
Analysis
47
Eden Top Schools 2023 (U18 Mix)
2023/08/19
2023/08/19
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1434.2
1451.1
Analysis
46
Eden Trials 2+3 2023 (U20)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
10
5.5
1484.4
1523.7
Analysis
45
Western Cape HS Individuals 2023 (U19 Girls)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1466.9
1505.4
Analysis
44
Western Cape Inter Regional 2023 (Junior Girls)
2023/03/18
2023/03/19
Eden District (WEG)
Standard
90
0.94
5
4
3.0
1414.7
1421.2
Analysis
43
Western Cape Inter Regional 2023 (Blitz)
2023/03/17
2023/03/17
Eden District (WEG)
Blitz
5
0.18
5
5
2.0
1414.7
912.3
Analysis
42
Eden Trails 1 2023 (U19 Girls)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1414.7
1421.2
Analysis
41
George Chess Trials 2 2023 (U15-U19 Girls)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1402.7
1409.4
Analysis
40
Mossel Bay Open 2022 (B)
2022/09/30
2022/10/02
Eden District (WEG)
Standard
90
0.94
6
6
4.0
1394.0
1405.6
Analysis
39
WCCA Rural Cup 2022 (U18)
2022/08/13
2022/08/14
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1380.7
1394.1
Analysis
38
WCCA Rural Cup Blitz 2022
2022/07/12
2022/07/12
Overberg (WOS)
Blitz
5
0.18
5
4
2.0
1406.5
846.3
Analysis
37
Knysna Oyster Festival Rapid Chess 2022 (A)
2022/07/02
2022/07/02
Eden District (WEG)
Rapid
30
0.60
5
5
1.5
1406.5
943.5
Analysis
36
Western Cape Schools Chess 2022 (U18 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
3.5
1445.7
1442.4
Analysis
35
Eden Proewe 2 2022 (O18 Dogters)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
5.0
1366.4
1371.2
Analysis
34
Eden Proewe 1 2022 (O18 Dogters)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
4.0
1340.3
1361.8
Analysis
33
Western Cape Inter Region Cup 2021 (Ladies)
2022/03/04
2022/03/06
West Coast (WCU)
Standard
90
0.94
5
4
1.0
1340.3
1361.8
Analysis
32
George Trials 3 2022 (U18)
2022/02/26
2022/02/26
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1349.3
1387.0
Analysis
31
George Trials 2 2022 (U18)
2022/02/12
2022/02/12
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1349.3
1387.0
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
4
2
0
5.0
83.3
283.3
1424.0
1707.3
White
3
3
0
0
3.0
100.0
425.0
1338.6
1763.6
Black
3
1
2
0
2.0
66.7
141.7
1509.4
1651.1
Standard
All
6
4
2
0
5.0
83.3
283.3
1424.0
1707.3
White
3
3
0
0
3.0
100.0
425.0
1338.6
1763.6
Black
3
1
2
0
2.0
66.7
141.7
1509.4
1651.1
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
284
164
27
93
177.5
62.5
106.3
1167.4
1273.7
White
146
89
11
46
94.5
64.7
125.2
1170.2
1295.4
Black
138
75
16
47
83.0
60.1
86.2
1164.4
1250.7
Standard
All
227
140
21
66
150.5
66.3
138.5
1158.5
1297.1
White
116
76
9
31
80.5
69.4
164.9
1152.4
1317.3
Black
111
64
12
35
70.0
63.1
111.0
1164.9
1276.0
Rapid
All
20
9
2
9
10.0
50.0
0.0
1190.0
1190.0
White
9
5
0
4
5.0
55.6
47.2
1220.8
1268.0
Black
11
4
2
5
5.0
45.5
-38.6
1164.8
1126.2
Blitz
All
37
15
4
18
17.0
45.9
-34.5
1209.7
1175.2
White
21
8
2
11
9.0
42.9
-60.7
1247.0
1186.3
Black
16
7
2
7
8.0
50.0
0.0
1160.8
1160.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
206065427
October, T (Tamson)
5
3.5
3
1
1
70.0
1155.5
170.0
1325.5
View list
2
105091176
Meyer, J (Jared)
5
2.5
2
1
2
50.0
1260.8
0.0
1260.8
View list
3
205078127
Amsterdam, A (Amuscka)
4
4.0
4
0
0
100.0
1132.9
425.0
1557.9
View list
4
205061382
Bosch, E (Estee)
4
4.0
4
0
0
100.0
1312.5
425.0
1737.5
View list
5
205088349
Kiewiet, B (Brook-Lynn)
4
4.0
4
0
0
100.0
1433.1
425.0
1858.1
View list
6
105054141
Koen, I (Ivan)
4
0.5
0
1
3
12.5
1216.0
-318.8
897.3
View list
7
2050096404
Mqikela, K (Kamvalethu)
4
0.5
0
1
3
12.5
1387.9
-318.8
1069.1
View list
8
206088943
Fradie, F (Faith)
3
3.0
3
0
0
100.0
1378.6
425.0
1803.6
View list
9
205088959
Pekeur, A (Amy)
3
3.0
3
0
0
100.0
1456.4
425.0
1881.4
View list
10
206065430
Prins, Z (Zuraida)
3
3.0
3
0
0
100.0
1384.1
425.0
1809.1
View list
11
105086109
Saal, M (Migael)
3
3.0
3
0
0
100.0
1247.6
425.0
1672.6
View list
12
1060108197
Smit, D (Dian)
3
3.0
3
0
0
100.0
1295.7
425.0
1720.7
View list
13
105054159
Volschenk, H (Hennie)
3
3.0
3
0
0
100.0
1201.6
425.0
1626.6
View list
14
1060108190
Guyo, I (Isheanesu)
3
2.0
2
0
1
66.7
1289.1
141.7
1430.8
View list
15
105088317
Hendricks, J (Jereldo)
3
2.0
2
0
1
66.7
1173.1
141.7
1314.8
View list
16
205053638
Palmer, ZE (Zante)
3
1.5
1
1
1
50.0
1231.5
0.0
1231.5
View list
17
104086121
Fana, L (Lisakhanyo)
3
1.0
1
0
2
33.3
1243.3
-141.7
1101.6
View list
18
105088335
Taute, C (Clayden)
3
1.0
1
0
2
33.3
1371.7
-141.7
1230.0
View list
19
204051966
Bokwana, W (Wilmarie)
2
2.0
2
0
0
100.0
1277.4
425.0
1702.4
View list
20
2090118615
Buys, D (Denee)
2
2.0
2
0
0
100.0
1418.5
425.0
1843.5
View list