Chess South Africa
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Chess South Africa
Cheche, R (Ramoba)
Dob:
2008/01/06 (U18)
Gender:
Female
Chess SA id:
2080305290
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/08/17 (41 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
1261.8
Current Weighted rating
1218.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1261.8
Current highest rating achieved
1261.8
Current floor (min rating allowed)
761.8
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.21
Difference (S-We)
0.66
Current Raw change (no limits, including tournament time weight)
23.6
Current min/max change allowed (with limits)
±151.8
Current Raw change used (final)
23.6
Projected new Raw rating
1285.4
Projected new Weighed rating
1121.7
Projected new Weighted performance
846.2
Projected new final Raw rating (if new WP > new Raw)
1285.4
Projected new highest rating
1285.4
Projected new floor
785.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.4
Projected effective change (new Official - current Official)
+23.6
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
1274.8
Current Weighted rating
1222.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1274.8
Current highest rating achieved
1274.8
Current floor (min rating allowed)
774.8
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.29
Difference (S-We)
0.71
Current Raw change (no limits, including tournament time weight)
25.6
Current min/max change allowed (with limits)
±149.1
Current Raw change used (final)
25.6
Projected new Raw rating
1300.4
Projected new Weighed rating
1125.4
Projected new Weighted performance
846.2
Projected new final Raw rating (if new WP > new Raw)
1300.4
Projected new highest rating
1300.4
Projected new floor
800.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.4
Projected effective change (new Official - current Official)
+25.6
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
Gauteng Schools Individuals Finals 2024 (U18 Girls)
Start:
2024/08/17
End:
2024/08/17
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1261.8
Rating gain/loss:
23.6
Type rating:
1274.8
Rating gain/loss:
25.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Gauteng Schools Individuals Finals 2024 (U18 Girls)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1261.8
1274.8
Analysis
1
D6 High School Individual Final 2024 (U18 Girls)
2024/05/18
2024/05/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Gauteng Schools Individuals Finals 2024 (U18 Girls)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1261.8
1274.8
Analysis
1
D6 High School Individual Final 2024 (U18 Girls)
2024/05/18
2024/05/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
7
0
3
7.0
70.0
170.0
1287.6
1457.6
White
5
3
0
2
3.0
60.0
85.0
1309.8
1394.8
Black
5
4
0
1
4.0
80.0
255.0
1265.4
1520.4
Standard
All
10
7
0
3
7.0
70.0
170.0
1287.6
1457.6
White
5
3
0
2
3.0
60.0
85.0
1309.8
1394.8
Black
5
4
0
1
4.0
80.0
255.0
1265.4
1520.4
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
10
7
0
3
7.0
70.0
170.0
1287.6
1457.6
White
5
3
0
2
3.0
60.0
85.0
1309.8
1394.8
Black
5
4
0
1
4.0
80.0
255.0
1265.4
1520.4
Standard
All
10
7
0
3
7.0
70.0
170.0
1287.6
1457.6
White
5
3
0
2
3.0
60.0
85.0
1309.8
1394.8
Black
5
4
0
1
4.0
80.0
255.0
1265.4
1520.4
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
2070305293
Machitje, O (Oratile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2070143461
Jaka, M (Munashe)
1
1.0
1
0
0
100.0
1261.8
425.0
1686.8
View list
3
2080305291
Gebretsadik, H (Hermela)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2070310591
Cele, P (Palesa)
1
1.0
1
0
0
100.0
1261.8
425.0
1686.8
View list
5
2070310588
Baguma, A (Aureole)
1
1.0
1
0
0
100.0
1261.8
425.0
1686.8
View list
6
2080305295
Monobe, P (Pontsho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2060305296
Shabangu, M (Musawenkosi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
207079679
Sibanda, AP (Andile Patience)
1
0.0
0
0
1
0.0
1261.8
-425.0
836.8
View list
9
207092830
Netshimbupfe, W (Wanga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2070100937
Maseko, U (Unathi)
1
0.0
0
0
1
0.0
1261.8
-425.0
836.8
View list