Chess South Africa
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Chess South Africa
Nelson, K (Keabetswe)
Dob:
2008/03/23 (U18)
Gender:
Female
Chess SA id:
2080156341
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/06/10 (381 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
1076.6
Current Weighted rating
1101.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1101.5
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±197.7
Current Raw change used (final)
0.0
Projected new Raw rating
1076.6
Projected new Weighed rating
1011.1
Projected new Weighted performance
395.8
Projected new final Raw rating (if new WP > new Raw)
1076.6
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1076.6
Projected effective change (new Official - current Official)
-24.9
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
1052.1
Current Weighted rating
1081.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1081.9
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±204.7
Current Raw change used (final)
0.0
Projected new Raw rating
1052.1
Projected new Weighed rating
992.6
Projected new Weighted performance
395.8
Projected new final Raw rating (if new WP > new Raw)
1052.1
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1052.1
Projected effective change (new Official - current Official)
-29.8
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2023 West Rand RHS Open (Rooks)
2023/06/10
2023/06/10
West Rand (GWR)
Standard
60
0.83
5
4
0.0
1139.0
1126.6
Analysis
1
D2 Schools Individuals 2023 (U15 Girls)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
0.5
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
9
0
1
8
0.5
5.6
-377.8
1157.3
779.5
White
4
0
0
4
0.0
0.0
-425.0
1138.5
713.5
Black
5
0
1
4
0.5
10.0
-340.0
1172.3
832.3
Standard
All
9
0
1
8
0.5
5.6
-377.8
1157.3
779.5
White
4
0
0
4
0.0
0.0
-425.0
1138.5
713.5
Black
5
0
1
4
0.5
10.0
-340.0
1172.3
832.3
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
2080156336
Khumalo, T (Thandekile)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
2
2080156334
Karimatsenga, R (Rutendo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1060157462
Johnson, Z (Zunaid)
1
0.0
0
0
1
0.0
1139.0
-425.0
714.0
View list
4
2090102530
Sempe, M (Maya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2090156340
Mvimbili, B (Bontle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2090156338
Mohlala, K (Kamogelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1080149211
Mbasane, D (David)
1
0.0
0
0
1
0.0
1139.0
-425.0
714.0
View list
8
1090150813
Matshitse, K (Kopano)
1
0.0
0
0
1
0.0
1139.0
-425.0
714.0
View list
9
1090149209
Konopi, K (Keaobaka)
1
0.0
0
0
1
0.0
1139.0
-425.0
714.0
View list
