Chess South Africa
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Chess South Africa
Ndamse, O (Onebango)
Dob:
2005/09/15 (U20)
Gender:
Female
Chess SA id:
2050154122
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (299 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
1174.7
Curent Weighted rating
1170.8
Curent Weighted performance
996.2
Current official/published rating (highest between Raw, WR and WP)
1174.7
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)
±171.9
Current Raw change used (final)
0.0
Projected new Raw rating
1174.7
Projected new Weighed rating
1171.3
Projected new Weighted performance
996.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.7
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
1164.9
Curent Weighted rating
1161.4
Curent Weighted performance
910.9
Current official/published rating (highest between Raw, WR and WP)
1164.9
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)
±174.3
Current Raw change used (final)
0.0
Projected new Raw rating
1164.9
Projected new Weighed rating
1161.8
Projected new Weighted performance
910.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.9
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
1219.4
Curent Weighted rating
1215.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1219.4
Current floor (min rating allowed)
719.4
Current highest rating achieved
1219.4
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)
±161.3
Current Raw change used (final)
0.0
Projected new Raw rating
1219.4
Projected new Weighed rating
1215.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1219.4
Projected new floor
719.4
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
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)
719.4
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
719.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Eureka Open 2023 (LSEN)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1155.3
1139.0
Analysis
5
Gauteng Open Arnold Classic 2023 (LSEN SID)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
7
7
4.0
1167.5
1200.0
Analysis
4
Valia's Chess Tournament 2023 (LSEN)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1167.5
1164.6
Analysis
3
Overvaal Open 2023 (F)
2023/04/15
2023/04/15
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1163.6
1157.8
Analysis
2
Eureka LSEN Skaak/Chess 2019 (B)
2019/10/09
2019/10/09
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1156.4
1147.4
Analysis
1
Eureka Chess Open 2019 (D LSEN)
2019/07/27
2019/07/27
Sedibeng (GSV)
Standard
61
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
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
Standard
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
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
31
14
3
14
15.5
50.0
0.0
1139.1
1139.1
White
16
7
2
7
8.0
50.0
0.0
1124.1
1124.1
Black
15
7
1
7
7.5
50.0
0.0
1155.1
1155.1
Standard
All
24
10
3
11
11.5
47.9
-17.7
1131.7
1114.0
White
13
5
2
6
6.0
46.2
-32.7
1116.4
1083.7
Black
11
5
1
5
5.5
50.0
0.0
1149.8
1149.8
Rapid
All
7
4
0
3
4.0
57.1
60.7
1164.6
1225.3
White
3
2
0
1
2.0
66.7
141.7
1157.6
1299.3
Black
4
2
0
2
2.0
50.0
0.0
1169.8
1169.8
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
1080154123
Scheepers, D (Danheen)
2
2.0
2
0
0
100.0
1162.0
425.0
1587.0
View list
2
1070143725
De Swardt, S (Stephan)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
3
1060119312
Kambule, H (Hlompho)
1
1.0
1
0
0
100.0
1156.4
425.0
1581.4
View list
4
1070155687
Loubser, D (Daniel)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
5
1060115207
Mangana, J (Jan)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
6
2090147283
Maloi, M (Manapo)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
7
1050117005
Qumbu, L (Lerato)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1130155711
Nyuaza, M (Mpho)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
9
1100153295
Nhlapo, N (Ntokozo)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
10
1040153293
Mthombeni, B (Bongani)
1
1.0
1
0
0
100.0
1163.6
425.0
1588.6
View list
11
1040116983
Molebatsi, A (Alfred)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1080147291
Sethabela, M (Mohau)
1
1.0
1
0
0
100.0
1167.5
425.0
1592.5
View list
13
1090147292
Sibiya, M (Makabongwe)
1
1.0
1
0
0
100.0
1163.6
425.0
1588.6
View list
14
2070151861
Mnyombolo, A (Alilitha)
1
0.5
0
1
0
50.0
1163.6
0.0
1163.6
View list
15
1050116992
Sikhosana, T (Tumelo)
1
0.5
0
1
0
50.0
1156.4
0.0
1156.4
View list
16
105086506
Van Der Merwe, P (Phillip)
1
0.5
0
1
0
50.0
1156.4
0.0
1156.4
View list
17
103086516
Myburgh, D (Duvan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1030153294
Mtimkulu, S (Sibusiso)
1
0.0
0
0
1
0.0
1163.6
-425.0
738.6
View list
19
1070151862
Msimanga, N (Nkosnate)
1
0.0
0
0
1
0.0
1167.5
-425.0
742.5
View list
20
1090147286
Motlomelo, T (Tsholofelo)
1
0.0
0
0
1
0.0
1167.5
-425.0
742.5
View list