Chess South Africa
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Chess South Africa
Machoba, O (Ofentse)
Dob:
2007/05/18 (U18)
Gender:
Female
Chess SA id:
2070114538
FIDE id:
Region:
Lejweleputswa (FLW)
Citizen:
RSA
Title(s):
Last active:
2023/07/06 (356 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
1110.0
Current Weighted rating
1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1128.6
Current highest rating achieved
1181.7
Current floor (min rating allowed)
681.7
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)
±188.5
Current Raw change used (final)
0.0
Projected new Raw rating
1110.0
Projected new Weighed rating
1037.0
Projected new Weighted performance
353.2
Projected new final Raw rating (if new WP > new Raw)
1110.0
Projected new highest rating
1181.7
Projected new floor
681.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1110.0
Projected effective change (new Official - current Official)
-18.6
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
1093.6
Current Weighted rating
1115.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1115.3
Current highest rating achieved
1177.2
Current floor (min rating allowed)
677.2
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)
±193.0
Current Raw change used (final)
0.0
Projected new Raw rating
1093.6
Projected new Weighed rating
1024.5
Projected new Weighted performance
353.2
Projected new final Raw rating (if new WP > new Raw)
1093.6
Projected new highest rating
1177.2
Projected new floor
677.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1093.6
Projected effective change (new Official - current Official)
-21.7
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 SA Schools Winter Games (U18 Girls)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
6
1.0
1181.7
1177.2
Analysis
1
Lejweleputswa Schools Chess Championship 2019 (U13)
2019/05/18
2019/05/18
Lejweleputswa (FLW)
Standard
60
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
11
3
0
8
3.0
27.3
-193.2
1153.7
960.6
White
5
1
0
4
1.0
20.0
-255.0
1196.2
941.2
Black
6
2
0
4
2.0
33.3
-141.7
1118.3
976.7
Standard
All
11
3
0
8
3.0
27.3
-193.2
1153.7
960.6
White
5
1
0
4
1.0
20.0
-255.0
1196.2
941.2
Black
6
2
0
4
2.0
33.3
-141.7
1118.3
976.7
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
1060114471
Seeco, G (Gomotsegang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2070096172
Leeuw, U (Unathi)
1
1.0
1
0
0
100.0
1181.7
425.0
1606.7
View list
3
2070114520
Tsokodibane, P (Palesa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
205054020
Van Den Bergh, M (Marilene)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list
5
1060114517
Setona, B (Bophelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2060107043
Setai, T (Tshoanelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
206057690
Keitseng, K (Khutsafalo)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list
8
1060114472
Ramakau, K (Keitumetse)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2050142183
Mokgabi, L (Lesego)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list
10
206055495
Manthata, M (Mokgadi)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list
11
207082049
Mabetlela, L (Lehlogonolo)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list