Chess South Africa
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Chess South Africa
Nana, A (Aboay-Debrah)
Dob:
2009/04/06 (U16)
Gender:
Female
Chess SA id:
2090132781
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2022/07/22 (668 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
1148.9
Curent Weighted rating
1148.8
Curent Weighted performance
832.7
Current official/published rating (highest between Raw, WR and WP)
1148.9
Current floor (min rating allowed)
648.9
Current highest rating achieved
1148.9
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)
±178.3
Current Raw change used (final)
0.0
Projected new Raw rating
1148.9
Projected new Weighed rating
1148.9
Projected new Weighted performance
832.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1148.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1148.9
Projected new floor
648.9
Projected new K-facor
40
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
1147.2
Curent Weighted rating
1147.0
Curent Weighted performance
830.9
Current official/published rating (highest between Raw, WR and WP)
1147.2
Current floor (min rating allowed)
647.2
Current highest rating achieved
1147.2
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)
±178.8
Current Raw change used (final)
0.0
Projected new Raw rating
1147.2
Projected new Weighed rating
1147.2
Projected new Weighted performance
830.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1147.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1147.2
Projected new floor
647.2
Projected new K-facor
40
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Bojanala Chess Federation Clash of Schools 2022 (PS Championship)
2022/07/22
2022/07/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1109.4
1095.6
Analysis
4
2022 North West Schools Individuals (U13 Girls)
2022/06/03
2022/06/03
Ngaka Modiri Molema (NNM)
Standard
60
0.83
5
5
3.0
1064.9
1036.0
Analysis
3
Bojanala SAJCC Trials - Session 2 of 3 2021 (B)
2021/11/13
2021/11/13
Bojanala Platina (NBR)
Standard
62
0.84
5
4
1.0
1144.9
1130.8
Analysis
2
Bojanala SAJCC Trials - Session 1 of 3 2021 (D)
2021/11/06
2021/11/06
Bojanala Platina (NBR)
Standard
62
0.84
5
4
0.0
1144.9
1130.8
Analysis
1
Laerskool Proteapark 2020 (E)
2020/02/29
2020/02/29
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
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
23
8
1
14
8.5
37.0
-110.9
1184.7
1073.9
White
11
5
0
6
5.0
45.5
-38.6
1211.8
1173.1
Black
12
3
1
8
3.5
29.2
-177.1
1160.0
982.9
Standard
All
23
8
1
14
8.5
37.0
-110.9
1184.7
1073.9
White
11
5
0
6
5.0
45.5
-38.6
1211.8
1173.1
Black
12
3
1
8
3.5
29.2
-177.1
1160.0
982.9
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
1110141527
Moilwe, T (Tshiamo)
1
1.0
1
0
0
100.0
1109.4
425.0
1534.4
View list
2
1090135619
Dikobe, GK (Goabaone Khumo)
1
1.0
1
0
0
100.0
1144.9
425.0
1569.9
View list
3
2120118794
Corna, Z (Zeanne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2090142119
Mosito, T (Tshiamo)
1
1.0
1
0
0
100.0
1064.9
425.0
1489.9
View list
5
1090141543
Koekemoer, W (Waldo)
1
1.0
1
0
0
100.0
1109.4
425.0
1534.4
View list
6
1120144237
Manngwe, D (Dakalo)
1
1.0
1
0
0
100.0
1109.4
425.0
1534.4
View list
7
2090142109
Malefo, R (Regomoditswe)
1
1.0
1
0
0
100.0
1064.9
425.0
1489.9
View list
8
2100142124
Tsholofelo, B (Balaoleng)
1
1.0
1
0
0
100.0
1064.9
425.0
1489.9
View list
9
1120132775
Mabeleng, O (Orefile)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
1110131245
Song, J (Jadon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1090111282
Pedersen, J (Jj)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
12
1100117896
Myburgh, Z (Zandre)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
13
2100142116
Mokatako, R (Reatlegile)
1
0.0
0
0
1
0.0
1064.9
-425.0
639.9
View list
14
1100099556
Bantseke, B (Boikanyo)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
15
2090142115
Modiakgotla, T (Tebogo)
1
0.0
0
0
1
0.0
1064.9
-425.0
639.9
View list
16
108083261
Mocha, O (Omphile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1100144238
Maponopono, K (Koketso)
1
0.0
0
0
1
0.0
1109.4
-425.0
684.4
View list
18
109075163
Letupu, L (Lemogang)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
19
109076051
Jordaan, D (Donovan)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list
20
211093260
Jansen Van Vuuren, M (Mari)
1
0.0
0
0
1
0.0
1144.9
-425.0
719.9
View list