Chess South Africa
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Chess South Africa
Brown, O (Oratile)
Dob:
2008/02/18 (U18)
Gender:
Male
Chess SA id:
108092142
FIDE id:
Region:
Dr Ruth Segomotsi Mompati (NRS)
Citizen:
RSA
Title(s):
Last active:
2020/01/12 (1588 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
1299.0
Curent Weighted rating
1299.0
Curent Weighted performance
572.7
Current official/published rating (highest between Raw, WR and WP)
1299.0
Current floor (min rating allowed)
799.0
Current highest rating achieved
1299.0
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)
±144.0
Current Raw change used (final)
0.0
Projected new Raw rating
1299.0
Projected new Weighed rating
1299.0
Projected new Weighted performance
572.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1299.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1299.0
Projected new floor
799.0
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
1290.5
Curent Weighted rating
1290.5
Curent Weighted performance
568.7
Current official/published rating (highest between Raw, WR and WP)
1290.5
Current floor (min rating allowed)
790.5
Current highest rating achieved
1290.5
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)
±145.8
Current Raw change used (final)
0.0
Projected new Raw rating
1290.5
Projected new Weighed rating
1290.5
Projected new Weighted performance
568.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1290.5
Projected new floor
790.5
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
738.2
Curent Weighted rating
738.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
738.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
738.2
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)
±320.2
Current Raw change used (final)
0.0
Projected new Raw rating
738.2
Projected new Weighed rating
738.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
738.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
738.2
Projected new floor
500.0
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
738.2
Curent Weighted rating
738.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
738.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
738.2
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)
±320.2
Current Raw change used (final)
0.0
Projected new Raw rating
738.2
Projected new Weighed rating
738.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
738.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
738.2
Projected new floor
500.0
Projected new K-facor
40
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
7
2019 Wild Card Chess Championship (U12 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1257.2
1246.9
Analysis
6
NW Open 2019 (B)
2019/10/12
2019/10/12
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1035.9
1069.4
Analysis
5
Matlosana Mall 2019 (C)
2019/10/04
2019/10/04
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
3.5
1035.9
1069.4
Analysis
4
Alfred Pesa Open 2019 (C)
2019/09/21
2019/09/23
Frances Baard (NCF)
Standard
70
0.87
7
7
4.0
963.9
1002.2
Analysis
3
South African Schools Individuals Chess Championships 2019 (U13 Open)
2019/06/18
2019/06/21
Frances Baard (NCF)
Standard
60
0.83
7
6
2.0
815.2
828.2
Analysis
2
Doringkruin 2019 (U12)
2019/06/08
2019/06/08
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
815.2
828.2
Analysis
1
Inter Regional 2018 (U12 Individual)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
738.2
738.2
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
39
22
2
15
23.0
59.0
76.3
1188.1
1264.4
White
18
4
2
12
5.0
27.8
-188.9
1247.6
1058.7
Black
21
18
0
3
18.0
85.7
303.6
1137.2
1440.8
Standard
All
39
22
2
15
23.0
59.0
76.3
1188.1
1264.4
White
18
4
2
12
5.0
27.8
-188.9
1247.6
1058.7
Black
21
18
0
3
18.0
85.7
303.6
1137.2
1440.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107064251
Kriel, R (Ruan)
1
1.0
1
0
0
100.0
738.2
425.0
1163.2
View list
2
208087356
Jansen, D (Dianay)
1
1.0
1
0
0
100.0
738.2
425.0
1163.2
View list
3
107064238
Grove, E (Enrique)
1
1.0
1
0
0
100.0
815.2
425.0
1240.2
View list
4
1050118790
Groesbeek, A (Arrie)
1
1.0
1
0
0
100.0
1035.9
425.0
1460.9
View list
5
108087160
Gibbens, JG (Johannes)
1
1.0
1
0
0
100.0
1257.2
425.0
1682.2
View list
6
1090097516
Frier, E (Edwin)
1
1.0
1
0
0
100.0
1257.2
425.0
1682.2
View list
7
2990111410
Dioka, K (Kagelelo)
1
1.0
1
0
0
100.0
963.9
425.0
1388.9
View list
8
298051228
Mdakane, T (Thembisile)
1
1.0
1
0
0
100.0
815.2
425.0
1240.2
View list
9
2960111405
Mabilo, E (Esther)
1
1.0
1
0
0
100.0
963.9
425.0
1388.9
View list
10
1090119361
Byrne, R (Russel)
1
1.0
1
0
0
100.0
1257.2
425.0
1682.2
View list
11
107059583
Baloyi, B (Bokamoso)
1
1.0
1
0
0
100.0
1035.9
425.0
1460.9
View list
12
1040106949
Mogapi, M (Motseki)
1
1.0
1
0
0
100.0
1035.9
425.0
1460.9
View list
13
2090110635
Meyers, B (Brooklyn)
1
1.0
1
0
0
100.0
963.9
425.0
1388.9
View list
14
1070099657
Moodley, B (Bhairava)
1
1.0
1
0
0
100.0
815.2
425.0
1240.2
View list
15
1080111818
Mothobi, O (Omphemrntse)
1
1.0
1
0
0
100.0
815.2
425.0
1240.2
View list
16
1050104159
Ntshangase, N (Nkululeko)
1
1.0
1
0
0
100.0
1035.9
425.0
1460.9
View list
17
1080113080
Ntsibande, L (Liyanda)
1
1.0
1
0
0
100.0
815.2
425.0
1240.2
View list
18
109083412
Oosthuizen, OA (Ockert)
1
1.0
1
0
0
100.0
1035.9
425.0
1460.9
View list
19
1090115774
Redelinghuys, G (Giano)
1
1.0
1
0
0
100.0
1035.9
425.0
1460.9
View list
20
108090138
Segadevan, S (Saien)
1
1.0
1
0
0
100.0
1257.2
425.0
1682.2
View list