Chess South Africa
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Chess South Africa
Opperman, M (Marli Frances)
Dob:
2012/05/24 (U14)
Gender:
Female
Chess SA id:
2120156751
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (77 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
Curent Raw rating
1106.8
Curent Weighted rating
1176.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1176.9
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±189.4
Current Raw change used (final)
0.0
Projected new Raw rating
1106.8
Projected new Weighed rating
1170.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.4
Projected effective change (new Official - current Official)
-6.4
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1084.4
Curent Weighted rating
1170.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1170.3
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±195.5
Current Raw change used (final)
0.0
Projected new Raw rating
1084.4
Projected new Weighed rating
1162.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.4
Projected effective change (new Official - current Official)
-7.9
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Schoemies' Kings & Queens 2024 (Knights)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
3
0.0
1147.4
1131.2
Analysis
1
Bojanala Closed Chess Championships Stage 1 2024 (U14)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
1197.9
1196.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Schoemies' Kings & Queens 2024 (Knights)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
3
0.0
1147.4
1131.2
Analysis
3
Bojanala Closed Chess Championships Stage 1 2024 (U14)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
1197.9
1196.4
Analysis
2
Olienpark - 2nd One for the Ages 2023 (U12)
2023/05/13
2023/05/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
1
Grenswag's Community Battle 2023 (Development)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
7
0
0
7
0.0
0.0
-425.0
1236.0
811.0
White
4
0
0
4
0.0
0.0
-425.0
1186.0
761.0
Black
3
0
0
3
0.0
0.0
-425.0
1302.8
877.8
Standard
All
7
0
0
7
0.0
0.0
-425.0
1236.0
811.0
White
4
0
0
4
0.0
0.0
-425.0
1186.0
761.0
Black
3
0
0
3
0.0
0.0
-425.0
1302.8
877.8
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
17
4
2
11
5.0
29.4
-175.0
1210.3
1035.3
White
9
2
1
6
2.5
27.8
-188.9
1188.2
999.3
Black
8
2
1
5
2.5
31.3
-159.4
1235.1
1075.7
Standard
All
17
4
2
11
5.0
29.4
-175.0
1210.3
1035.3
White
9
2
1
6
2.5
27.8
-188.9
1188.2
999.3
Black
8
2
1
5
2.5
31.3
-159.4
1235.1
1075.7
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
1130152071
De Beer, J (Jayden)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1120156747
De Jager, L (Luan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150153880
Matyobeni, A (Athandwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120099321
Sibiya, K (Khayalethu)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1150144084
Kalala, B (Beni)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1110136771
Watt, C (Chad)
1
0.0
0
0
1
0.0
1197.9
-425.0
772.9
View list
7
1130154477
Tolmay, L (Lourens)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1090300040
Masedi, R (Rammitlwa)
1
0.0
0
0
1
0.0
1147.4
-425.0
722.4
View list
9
1140154462
Kgaladi, O (Oabile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2110144055
Segalo, O (Ogone)
1
0.0
0
0
1
0.0
1197.9
-425.0
772.9
View list
11
1120133385
Myburgh, B (Braydan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130300048
Motsuane, O (Omphile)
1
0.0
0
0
1
0.0
1147.4
-425.0
722.4
View list
13
2110136768
Monare, O (Oratilwe)
1
0.0
0
0
1
0.0
1197.9
-425.0
772.9
View list
14
2120136396
Monamatha, D (Diteboho)
1
0.0
0
0
1
0.0
1197.9
-425.0
772.9
View list
15
1130136367
Molokwane, B (Botsang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2080300046
Molale, S (Sammu)
1
0.0
0
0
1
0.0
1147.4
-425.0
722.4
View list