Chess South Africa
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Chess South Africa
Okonji, J (Joshua)
Dob:
2011/01/11 (U14)
Gender:
Male
Chess SA id:
1110193388
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (100 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
1385.2
Current Weighted rating
1275.6
Current Weighted performance
1360.8
Current official/published rating (highest between Raw, WR and WP)
1385.2
Current highest rating achieved
1385.2
Current floor (min rating allowed)
885.2
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)
±127.4
Current Raw change used (final)
0.0
Projected new Raw rating
1385.2
Projected new Weighed rating
1176.0
Projected new Weighted performance
1360.8
Projected new final Raw rating (if new WP > new Raw)
1385.2
Projected new highest rating
1385.2
Projected new floor
885.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1385.2
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
1388.3
Current Weighted rating
1272.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1388.3
Current highest rating achieved
1388.3
Current floor (min rating allowed)
888.3
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)
±126.8
Current Raw change used (final)
0.0
Projected new Raw rating
1388.3
Projected new Weighed rating
1172.5
Projected new Weighted performance
1317.9
Projected new final Raw rating (if new WP > new Raw)
1388.3
Projected new highest rating
1388.3
Projected new floor
888.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1388.3
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
1237.6
Current Weighted rating
1218.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.6
Current highest rating achieved
1237.6
Current floor (min rating allowed)
737.6
Current K-factor
36
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)
±157.2
Current Raw change used (final)
0.0
Projected new Raw rating
1237.6
Projected new Weighed rating
1121.4
Projected new Weighted performance
366.1
Projected new final Raw rating (if new WP > new Raw)
1237.6
Projected new highest rating
1237.6
Projected new floor
737.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.6
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Western Cape Top Schools Championship 2024 (U13 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
5.5
1303.6
1292.5
Analysis
5
CT Metro District East Top Schools Chess 2024 (U13 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1273.7
1253.3
Analysis
4
Cape Town Junior League Finals 2024 (U13 Open A)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
5
2
2.0
1256.6
1196.8
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
1.0
1259.9
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1267.1
1272.0
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Western Cape Top Schools Championship 2024 (U13 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
5.5
1303.6
1292.5
Analysis
5
CT Metro District East Top Schools Chess 2024 (U13 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1273.7
1253.3
Analysis
4
Cape Town Junior League Finals 2024 (U13 Open A)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
5
2
2.0
1256.6
1196.8
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
1.0
1259.9
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1267.1
1272.0
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
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
26
18
1
7
18.5
71.2
179.8
1285.7
1465.5
White
13
10
0
3
10.0
76.9
228.8
1281.1
1509.9
Black
13
8
1
4
8.5
65.4
130.8
1290.4
1421.2
Standard
All
21
15
1
5
15.5
73.8
202.4
1285.2
1487.6
White
11
9
0
2
9.0
81.8
270.5
1274.7
1545.2
Black
10
6
1
3
6.5
65.0
127.5
1296.8
1424.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1287.8
1372.8
White
2
1
0
1
1.0
50.0
0.0
1316.0
1316.0
Black
3
2
0
1
2.0
66.7
141.7
1268.9
1410.6
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
18
1
7
18.5
71.2
179.8
1285.7
1465.5
White
13
10
0
3
10.0
76.9
228.8
1281.1
1509.9
Black
13
8
1
4
8.5
65.4
130.8
1290.4
1421.2
Standard
All
21
15
1
5
15.5
73.8
202.4
1285.2
1487.6
White
11
9
0
2
9.0
81.8
270.5
1274.7
1545.2
Black
10
6
1
3
6.5
65.0
127.5
1296.8
1424.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1287.8
1372.8
White
2
1
0
1
1.0
50.0
0.0
1316.0
1316.0
Black
3
2
0
1
2.0
66.7
141.7
1268.9
1410.6
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
1110146858
Adolf, F (Feraydo)
2
1.0
1
0
1
50.0
1233.5
0.0
1233.5
View list
2
1120307867
Sangcosi, K (Kwakhanya)
1
1.0
1
0
0
100.0
1273.7
425.0
1698.7
View list
3
1150150637
Rockman Gonzales, K (Kendal)
1
1.0
1
0
0
100.0
1303.6
425.0
1728.6
View list
4
1120159234
Nceka, B (Brandon)
1
1.0
1
0
0
100.0
1303.6
425.0
1728.6
View list
5
1120158888
Mpangeva, B (Buntu)
1
1.0
1
0
0
100.0
1273.7
425.0
1698.7
View list
6
1120193380
Mertz, K (Kian)
1
1.0
1
0
0
100.0
1273.7
425.0
1698.7
View list
7
1110132982
Macilikishe, A (Anda)
1
1.0
1
0
0
100.0
1256.6
425.0
1681.6
View list
8
1110150425
Haman, R (Rico)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
105092229
Paradza, T (Tanaka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1120118931
Cass, T (Troy)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1150191203
Beukes, B (Benjamin)
1
1.0
1
0
0
100.0
1259.9
425.0
1684.9
View list
12
1120158968
Berry, S (Seth)
1
1.0
1
0
0
100.0
1267.1
425.0
1692.1
View list
13
1110138740
Amoraal, B (Benyamin)
1
1.0
1
0
0
100.0
1273.7
425.0
1698.7
View list
14
1120193505
Fourie, O (Oliver)
1
1.0
1
0
0
100.0
1303.6
425.0
1728.6
View list
15
1110149802
Viljoen, L (Lucca)
1
1.0
1
0
0
100.0
1303.6
425.0
1728.6
View list
16
1110191553
Williams, C (Cam'Ron)
1
1.0
1
0
0
100.0
1267.1
425.0
1692.1
View list
17
2120114045
Wilson, EM (Emlyn)
1
1.0
1
0
0
100.0
1303.6
425.0
1728.6
View list
18
1160150372
Zwartz, Z (Zeke)
1
1.0
1
0
0
100.0
1256.6
425.0
1681.6
View list
19
1120130129
Francis, A (Aaron)
1
0.5
0
1
0
50.0
1303.6
0.0
1303.6
View list
20
1120118992
Van Zyl, F (Frede)
1
0.0
0
0
1
0.0
1259.9
-425.0
834.9
View list