Chess South Africa
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Chess South Africa
Ngwetjana, K (Koketso)
Dob:
1999/11/19 (Adult)
Gender:
Male
Chess SA id:
1990107631
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2018/12/23 (2162 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
1257.4
Current Weighted rating
1257.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1257.4
Current highest rating achieved
1257.4
Current floor (min rating allowed)
757.4
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)
±152.8
Current Raw change used (final)
0.0
Projected new Raw rating
1257.4
Projected new Weighed rating
1156.8
Projected new Weighted performance
125.1
Projected new final Raw rating (if new WP > new Raw)
1257.4
Projected new highest rating
1257.4
Projected new floor
757.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1257.4
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
1272.0
Current Weighted rating
1272.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1272.0
Current highest rating achieved
1272.0
Current floor (min rating allowed)
772.0
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)
±149.6
Current Raw change used (final)
0.0
Projected new Raw rating
1272.0
Projected new Weighed rating
1170.2
Projected new Weighted performance
125.1
Projected new final Raw rating (if new WP > new Raw)
1272.0
Projected new highest rating
1272.0
Projected new floor
772.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.0
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
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
1
South African LSEN Championships 2018 (U18 Hearing)
2018/12/22
2018/12/23
4 Knights (4K)
Standard
60
0.83
6
6
5.0
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
6
5
0
1
5.0
83.3
283.3
1162.1
1445.4
White
3
2
0
1
2.0
66.7
141.7
1225.0
1366.7
Black
3
3
0
0
3.0
100.0
425.0
1099.1
1524.1
Standard
All
6
5
0
1
5.0
83.3
283.3
1162.1
1445.4
White
3
2
0
1
2.0
66.7
141.7
1225.0
1366.7
Black
3
3
0
0
3.0
100.0
425.0
1099.1
1524.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1990107630
Lerara, J (Jeremiah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
102084415
Zwane, N (Nhlakanipho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
102094243
Rajah, T (Tristan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
202094241
Pillay, K (Karena)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
101094229
Mbele, V (Vuyo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
196095886
Mautjana, H (Hendrick)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
