Chess South Africa
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Chess South Africa
Owens, J (Joshua)
Dob:
2009/07/17 (U16)
Gender:
Male
Chess SA id:
1090105971
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/03/03 (75 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
1117.9
Curent Weighted rating
1157.6
Curent Weighted performance
919.9
Current official/published rating (highest between Raw, WR and WP)
1157.6
Current floor (min rating allowed)
744.0
Current highest rating achieved
1244.0
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)
±186.4
Current Raw change used (final)
0.0
Projected new Raw rating
1117.9
Projected new Weighed rating
1154.2
Projected new Weighted performance
919.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.2
Projected effective change (new Official - current Official)
-3.4
Projected new highest rating
1244.0
Projected new floor
744.0
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
1092.0
Curent Weighted rating
1138.8
Curent Weighted performance
868.0
Current official/published rating (highest between Raw, WR and WP)
1138.8
Current floor (min rating allowed)
751.6
Current highest rating achieved
1251.6
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)
±193.4
Current Raw change used (final)
0.0
Projected new Raw rating
1092.0
Projected new Weighed rating
1134.8
Projected new Weighted performance
868.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.8
Projected effective change (new Official - current Official)
-4.0
Projected new highest rating
1251.6
Projected new floor
751.6
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
1178.0
Curent Weighted rating
1178.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1178.0
Current floor (min rating allowed)
678.0
Current highest rating achieved
1178.0
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)
±171.1
Current Raw change used (final)
0.0
Projected new Raw rating
1178.0
Projected new Weighed rating
1178.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1178.0
Projected new floor
678.0
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
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)
678.0
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
678.0
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
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
0.0
1175.9
1163.6
Analysis
1
District South Schools Chess Individual Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1163.9
1146.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
0.0
1175.9
1163.6
Analysis
9
District South Schools Chess Individual Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1163.9
1146.0
Analysis
8
Metro WP Schools Chess Trials 2022 (U13 Boys)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1119.4
1096.7
Analysis
7
WP Schools Chess District South 2022 (U13)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
6
6
2.5
1119.4
1200.0
Analysis
6
2020 Metro Trials (U11 Boys)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
0.5
1172.0
1158.3
Analysis
5
WP Schools South Chess 2020 (U11)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1169.3
1153.3
Analysis
4
Western Cape Top Schools 2019 (U11 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1196.5
1190.4
Analysis
3
Metro School Chess Closed Individual Trials 2019 (U11 Boys)
2019/03/01
2019/03/02
Cape Town (WCT)
Standard
60
0.83
6
6
1.5
1244.0
1251.2
Analysis
2
2019 South District Schools Trials (U11)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1242.5
1251.6
Analysis
1
Western Cape Top Schools 2018 (U7+U9 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
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
2
1
7
2.5
25.0
-212.5
1252.4
1039.9
White
5
1
1
3
1.5
30.0
-170.0
1249.7
1079.7
Black
5
1
0
4
1.0
20.0
-255.0
1255.2
1000.2
Standard
All
10
2
1
7
2.5
25.0
-212.5
1252.4
1039.9
White
5
1
1
3
1.5
30.0
-170.0
1249.7
1079.7
Black
5
1
0
4
1.0
20.0
-255.0
1255.2
1000.2
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
54
19
6
29
22.0
40.7
-78.7
1211.6
1132.9
White
28
8
4
16
10.0
35.7
-121.4
1219.7
1098.2
Black
26
11
2
13
12.0
46.2
-32.7
1203.0
1170.3
Standard
All
48
17
5
26
19.5
40.6
-79.7
1214.2
1134.5
White
25
8
3
14
9.5
38.0
-102.0
1221.3
1119.3
Black
23
9
2
12
10.0
43.5
-55.4
1206.5
1151.0
Rapid
All
6
2
1
3
2.5
41.7
-70.8
1191.0
1120.1
White
3
0
1
2
0.5
16.7
-283.3
1206.0
922.6
Black
3
2
0
1
2.0
66.7
141.7
1176.0
1317.6
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
1090130569
Ndzotyana, LI (Lwazi)
4
2.0
2
0
2
50.0
1156.2
0.0
1156.2
View list
2
1100103503
Arendse, Q (Qnwinne)
2
0.5
0
1
1
25.0
1198.3
-212.5
985.8
View list
3
1090105975
Zibi, A (Ayabonga)
2
0.0
0
0
2
0.0
1184.3
-425.0
759.3
View list
4
1090109020
Makasi, K (Kungawo)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
5
1090193520
Jones, A (Ameer Abbas)
1
1.0
1
0
0
100.0
1163.9
425.0
1588.9
View list
6
1110099716
Maarman, B (Blayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
109094917
Jack, N (Ntsika)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1100130557
Haines, LJ (Liam James)
1
1.0
1
0
0
100.0
1119.4
425.0
1544.4
View list
9
2090109028
Matomana, L (Lilitha)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
10
2110099589
Matthee, A (Anieka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2090109021
Mgusho, E (Emihle)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
12
2080100490
Nazo, A (Andisiwe)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
13
2100130696
Nomtayi, M (Mbalentle)
1
1.0
1
0
0
100.0
1119.4
425.0
1544.4
View list
14
1100130568
Ntswayi, L (Lazola)
1
1.0
1
0
0
100.0
1169.3
425.0
1594.3
View list
15
2110105972
Saayman, P (Pearl)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1090130574
Simpson, Z (Zion)
1
1.0
1
0
0
100.0
1169.3
425.0
1594.3
View list
17
1090105974
Sonderup, C (Callum)
1
1.0
1
0
0
100.0
1119.4
425.0
1544.4
View list
18
1090109015
Thobeli, L (Linathi)
1
1.0
1
0
0
100.0
1244.0
425.0
1669.0
View list
19
1090138626
Thomas, D (Daniyal)
1
1.0
1
0
0
100.0
1119.4
425.0
1544.4
View list
20
1090138532
Williams, J (Jesse)
1
1.0
1
0
0
100.0
1119.4
425.0
1544.4
View list