Chess South Africa
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Chess South Africa
Nieman, S (Shannon)
Dob:
2010/05/12 (U16)
Gender:
Female
Chess SA id:
2100307526
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/09/14 (5 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
1232.5
Current Weighted rating
1205.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1232.5
Current highest rating achieved
1232.5
Current floor (min rating allowed)
732.5
Current K-factor
36
Games played this month
10
Score (S)
4.0
Expected score (We)
5.65
Difference (S-We)
-1.15
Current Raw change (no limits, including tournament time weight)
-41.6
Current min/max change allowed (with limits)
±158.3
Current Raw change used (final)
-41.6
Projected new Raw rating
1190.9
Projected new Weighed rating
1108.9
Projected new Weighted performance
915.2
Projected new final Raw rating (if new WP > new Raw)
1190.9
Projected new highest rating
1232.5
Projected new floor
732.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.9
Projected effective change (new Official - current Official)
-41.6
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
1238.0
Current Weighted rating
1206.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1238.0
Current highest rating achieved
1238.0
Current floor (min rating allowed)
738.0
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.86
Difference (S-We)
-0.86
Current Raw change (no limits, including tournament time weight)
-31.0
Current min/max change allowed (with limits)
±157.1
Current Raw change used (final)
-31.0
Projected new Raw rating
1207.0
Projected new Weighed rating
1109.7
Projected new Weighted performance
727.5
Projected new final Raw rating (if new WP > new Raw)
1207.0
Projected new highest rating
1238.0
Projected new floor
738.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1207.0
Projected effective change (new Official - current Official)
-31.0
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
s
Games played this month
5
Score (S)
2.0
Expected score (We)
2.54
Difference (S-We)
-0.54
Current Raw change (no limits, including tournament time weight)
-21.6
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
-21.6
Projected new Raw rating
1178.4
Projected new Weighed rating
1104.0
Projected new Weighted performance
370.1
Projected new final Raw rating (if new WP > new Raw)
1178.4
Projected new highest rating
1178.4
Projected new floor
678.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.4
Projected effective change (new Official - current Official)
-21.6
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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:
Kingsway Chess Open 2024 (U14)
Start:
2024/09/14
End:
2024/09/14
Host:
WOS
Type:
Rapid
Time:
20
Time weight:
0.47
Rounds:
0
Games:
0
Score:
0.0
Main rating:
1232.5
Rating gain/loss:
0.0
Type rating:
1200.0
Rating gain/loss:
0.0
Analysis
Tournament:
Kleinmond Chess Club Open 2024 (Intermediate)
Start:
2024/09/07
End:
2024/09/07
Host:
WOS
Type:
Rapid
Time:
25
Time weight:
0.54
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1232.5
Rating gain/loss:
-14.4
Type rating:
1200.0
Rating gain/loss:
-21.6
Analysis
Tournament:
Western Cape Top Schools Championship 2024 (U15 Girls)
Start:
2024/08/30
End:
2024/09/01
Host:
WEG
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1232.5
Rating gain/loss:
-27.2
Type rating:
1238.0
Rating gain/loss:
-31.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Kingsway Chess Open 2024 (U14)
2024/09/14
2024/09/14
Overberg (WOS)
Rapid
20
0.47
6
0
0.0
1232.5
1200.0
Analysis
3
Kleinmond Chess Club Open 2024 (Intermediate)
2024/09/07
2024/09/07
Overberg (WOS)
Rapid
25
0.54
6
5
2.0
1232.5
1200.0
Analysis
2
Western Cape Top Schools Championship 2024 (U15 Girls)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
5
2.0
1232.5
1238.0
Analysis
1
Overberg Schools - Top Schools 2024 (U9-U15 Girls)
2024/07/27
2024/07/27
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Kingsway Chess Open 2024 (U14)
2024/09/14
2024/09/14
Overberg (WOS)
Rapid
20
0.47
6
0
0.0
1232.5
1200.0
Analysis
3
Kleinmond Chess Club Open 2024 (Intermediate)
2024/09/07
2024/09/07
Overberg (WOS)
Rapid
25
0.54
6
5
2.0
1232.5
1200.0
Analysis
2
Western Cape Top Schools Championship 2024 (U15 Girls)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
5
2.0
1232.5
1238.0
Analysis
1
Overberg Schools - Top Schools 2024 (U9-U15 Girls)
2024/07/27
2024/07/27
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
7
0
7
7.0
50.0
0.0
1187.5
1187.5
White
8
4
0
4
4.0
50.0
0.0
1193.7
1193.7
Black
6
3
0
3
3.0
50.0
0.0
1179.3
1179.3
Standard
All
9
5
0
4
5.0
55.6
47.2
1180.6
1227.8
White
5
2
0
3
2.0
40.0
-85.0
1189.9
1104.9
Black
4
3
0
1
3.0
75.0
212.5
1169.0
1381.5
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
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
14
7
0
7
7.0
50.0
0.0
1187.5
1187.5
White
8
4
0
4
4.0
50.0
0.0
1193.7
1193.7
Black
6
3
0
3
3.0
50.0
0.0
1179.3
1179.3
Standard
All
9
5
0
4
5.0
55.6
47.2
1180.6
1227.8
White
5
2
0
3
2.0
40.0
-85.0
1189.9
1104.9
Black
4
3
0
1
3.0
75.0
212.5
1169.0
1381.5
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
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
2120138437
Collins, E (Esme)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2100193051
Jacobs, F (Felecia)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
3
2100307522
Gawulekaya, E (Esinako)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1080311061
Ntsipo, I (Iviwe)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
5
2150305065
Botha, R (Randzu)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
6
2160307527
Qumba, I (Imani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1090311067
Van Den Berg, R (Rhinus)
1
1.0
1
0
0
100.0
1232.5
425.0
1657.5
View list
8
2120145243
Rubusana, L (Lolothando)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1720311064
Prins, W (Walter)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
10
2100133799
Mudau, T (Takalani)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
11
1600311059
Kruyswijk, G (Gerrit)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
12
2110136849
Kiewiet, H (Heimeesha)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
13
2100301935
Daka, K (Kwakhanya)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list
14
1020311057
Botha, S (Stevan)
1
0.0
0
0
1
0.0
1232.5
-425.0
807.5
View list