Chess South Africa
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Chess South Africa
Douglas, R (Ryan)
Dob:
2014/08/08 (U12)
Gender:
Male
Chess SA id:
1140192461
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2024/12/08 (2 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
1080.7
Current Weighted rating
1156.6
Current Weighted performance
915.5
Current official/published rating (highest between Raw, WR and WP)
1156.6
Current highest rating achieved
1217.3
Current floor (min rating allowed)
717.3
Current K-factor
36
Games played this month
5
Score (S)
0.0
Expected score (We)
2.22
Difference (S-We)
-2.09
Current Raw change (no limits, including tournament time weight)
-75.1
Current min/max change allowed (with limits)
±196.5
Current Raw change used (final)
-75.1
Projected new Raw rating
1005.6
Projected new Weighed rating
1062.6
Projected new Weighted performance
833.4
Projected new final Raw rating (if new WP > new Raw)
1005.6
Projected new highest rating
1217.3
Projected new floor
717.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1062.6
Projected effective change (new Official - current Official)
-94.0
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
1060.6
Current Weighted rating
1148.4
Current Weighted performance
915.5
Current official/published rating (highest between Raw, WR and WP)
1148.4
Current highest rating achieved
1220.4
Current floor (min rating allowed)
720.4
Current K-factor
36
Games played this month
5
Score (S)
0.0
Expected score (We)
2.14
Difference (S-We)
-2.14
Current Raw change (no limits, including tournament time weight)
-77.0
Current min/max change allowed (with limits)
±202.2
Current Raw change used (final)
-77.0
Projected new Raw rating
983.6
Projected new Weighed rating
1054.8
Projected new Weighted performance
833.4
Projected new final Raw rating (if new WP > new Raw)
983.6
Projected new highest rating
1220.4
Projected new floor
720.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1054.8
Projected effective change (new Official - current Official)
-93.6
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 Inter-Region at UJ 2024 (U12 Candidates)
Start:
2024/12/07
End:
2024/12/08
Host:
GJM
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
5
Games:
5
Score:
0.0
Main rating:
1080.7
Rating gain/loss:
-75.1
Type rating:
1060.6
Rating gain/loss:
-77.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
0.0
1080.7
1060.6
Analysis
6
DR KKD Trails 2 2024 (U12)
2024/10/12
2024/10/12
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
1.0
1111.8
1095.5
Analysis
5
DR KKD Curro Agegroup 2024 (U12)
2024/08/31
2024/08/31
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
0
0.0
1111.8
1095.5
Analysis
4
DR KK Gimmies 2024 (U12)
2024/07/13
2024/07/13
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
1.0
1139.6
1126.8
Analysis
3
DR KKD Saamtrek 2024 (Senior Beginners)
2024/06/08
2024/06/08
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1181.1
1175.4
Analysis
2
DR KKD Ferdies Mar 2024 (F)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1217.3
1220.4
Analysis
1
DR KKD Curro Feb 2024 (Beginners)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
0.0
1080.7
1060.6
Analysis
6
DR KKD Trails 2 2024 (U12)
2024/10/12
2024/10/12
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
1.0
1111.8
1095.5
Analysis
5
DR KKD Curro Agegroup 2024 (U12)
2024/08/31
2024/08/31
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
0
0.0
1111.8
1095.5
Analysis
4
DR KK Gimmies 2024 (U12)
2024/07/13
2024/07/13
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
1.0
1139.6
1126.8
Analysis
3
DR KKD Saamtrek 2024 (Senior Beginners)
2024/06/08
2024/06/08
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1181.1
1175.4
Analysis
2
DR KKD Ferdies Mar 2024 (F)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1217.3
1220.4
Analysis
1
DR KKD Curro Feb 2024 (Beginners)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
28
6
1
21
6.5
23.2
-227.7
1189.9
962.2
White
14
4
1
9
4.5
32.1
-151.8
1203.0
1051.2
Black
14
2
0
12
2.0
14.3
-303.6
1176.7
873.1
Standard
All
28
6
1
21
6.5
23.2
-227.7
1189.9
962.2
White
14
4
1
9
4.5
32.1
-151.8
1203.0
1051.2
Black
14
2
0
12
2.0
14.3
-303.6
1176.7
873.1
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
28
6
1
21
6.5
23.2
-227.7
1189.9
962.2
White
14
4
1
9
4.5
32.1
-151.8
1203.0
1051.2
Black
14
2
0
12
2.0
14.3
-303.6
1176.7
873.1
Standard
All
28
6
1
21
6.5
23.2
-227.7
1189.9
962.2
White
14
4
1
9
4.5
32.1
-151.8
1203.0
1051.2
Black
14
2
0
12
2.0
14.3
-303.6
1176.7
873.1
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
1140192464
Manana, K (Khanya)
2
2.0
2
0
0
100.0
1155.9
425.0
1580.9
View list
2
1140192473
Sekonya, B (Boikanyo)
2
2.0
2
0
0
100.0
1208.7
425.0
1633.7
View list
3
2130135745
Stols, Z (Zenica)
2
0.0
0
0
2
0.0
1125.7
-425.0
700.7
View list
4
1140300200
Bekker, S (Salomo)
2
0.0
0
0
2
0.0
1160.3
-425.0
735.3
View list
5
1140192462
Fourie, A (Alex)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2140306062
Molebatsi, P (Poloko)
1
1.0
1
0
0
100.0
1139.6
425.0
1564.6
View list
7
2110306058
Vanyaza, N (Nontlantla)
1
0.5
0
1
0
50.0
1181.1
0.0
1181.1
View list
8
1140310667
Tshope, L (Lesiba)
1
0.0
0
0
1
0.0
1111.8
-425.0
686.8
View list
9
1130145796
Talma, C (Christiaan)
1
0.0
0
0
1
0.0
1080.7
-425.0
655.7
View list
10
1140158378
Roux, N (Noah)
1
0.0
0
0
1
0.0
1080.7
-425.0
655.7
View list
11
1130140955
Nicholson, A (Alexander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2140192469
Moyo, R (Reatlegile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2130300201
Chowles, C (Carmen Gertruid)
1
0.0
0
0
1
0.0
1217.3
-425.0
792.3
View list
14
1140306051
Butler, D (Donovan)
1
0.0
0
0
1
0.0
1181.1
-425.0
756.1
View list
15
1140192456
Abraham, L (Liam)
1
0.0
0
0
1
0.0
1181.1
-425.0
756.1
View list
16
2130300137
Madibana, M (Mapula)
1
0.0
0
0
1
0.0
1080.7
-425.0
655.7
View list
17
2130300196
Mabadi, M (Motlagomang Syl)
1
0.0
0
0
1
0.0
1111.8
-425.0
686.8
View list
18
2130134459
Louw, K (Keila)
1
0.0
0
0
1
0.0
1217.3
-425.0
792.3
View list
19
1140312871
Lontshitse, P (Promise)
1
0.0
0
0
1
0.0
1111.8
-425.0
686.8
View list
20
1130151741
Janse Van Vuuren, E (Estiaan)
1
0.0
0
0
1
0.0
1080.7
-425.0
655.7
View list