Chess South Africa
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Chess South Africa
Jaftha, O (Onuthando)
Dob:
2008/07/26 (U18)
Gender:
Female
Chess SA id:
2080191185
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/10/19 (37 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
1151.9
Current Weighted rating
1181.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1181.4
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)
±177.6
Current Raw change used (final)
0.0
Projected new Raw rating
1151.9
Projected new Weighed rating
1086.4
Projected new Weighted performance
506.1
Projected new final Raw rating (if new WP > new Raw)
1151.9
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)
1151.9
Projected effective change (new Official - current Official)
-29.5
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
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
1097.4
Current Weighted rating
1154.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1154.0
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)
±191.9
Current Raw change used (final)
0.0
Projected new Raw rating
1097.4
Projected new Weighed rating
1060.5
Projected new Weighted performance
532.8
Projected new final Raw rating (if new WP > new Raw)
1097.4
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)
1097.4
Projected effective change (new Official - current Official)
-56.6
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Worcester Knock-Out 2024 (U18 Girls)
2024/10/19
2024/10/19
Cape Winelands (WCW)
Rapid
30
0.60
5
5
1.0
1178.9
1146.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Worcester Knock-Out 2024 (U18 Girls)
2024/10/19
2024/10/19
Cape Winelands (WCW)
Rapid
30
0.60
5
5
1.0
1178.9
1146.0
Analysis
1
Cape Winelands LSEN Rapid Tournament 2023
2023/11/09
2023/11/09
Cape Winelands (WCW)
Rapid
15
0.39
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1213.5
958.5
White
2
0
0
2
0.0
0.0
-425.0
1094.7
669.7
Black
3
1
0
2
1.0
33.3
-141.7
1292.7
1151.0
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
5
1
0
4
1.0
20.0
-255.0
1213.5
958.5
White
2
0
0
2
0.0
0.0
-425.0
1094.7
669.7
Black
3
1
0
2
1.0
33.3
-141.7
1292.7
1151.0
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
10
1
2
7
2.0
20.0
-255.0
1203.1
948.1
White
4
0
2
2
1.0
25.0
-212.5
1147.3
934.8
Black
6
1
0
5
1.0
16.7
-283.3
1240.3
956.9
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
10
1
2
7
2.0
20.0
-255.0
1203.1
948.1
White
4
0
2
2
1.0
25.0
-212.5
1147.3
934.8
Black
6
1
0
5
1.0
16.7
-283.3
1240.3
956.9
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
2080191193
Ruiters, B (Berenice)
2
0.5
0
1
1
25.0
1189.5
-212.5
977.0
View list
2
2080312903
Visser, J (Jadine)
1
1.0
1
0
0
100.0
1178.9
425.0
1603.9
View list
3
1080191183
Fortuin, T (Trevino)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
2070146590
Visagie, T (Taugeedah)
1
0.0
0
0
1
0.0
1178.9
-425.0
753.9
View list
5
206046692
Van Zyl, B (Bea)
1
0.0
0
0
1
0.0
1178.9
-425.0
753.9
View list
6
2070108668
Springveldt, D (Deileeya)
1
0.0
0
0
1
0.0
1178.9
-425.0
753.9
View list
7
1070191190
Philander, B (Bradley)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1080191186
Jaftha, T (Thando)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1070134025
Filander, J (Jayrin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
