Chess South Africa
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Chess South Africa
Okkers, J (Jethro)
Dob:
2012/11/14 (U14)
Gender:
Male
Chess SA id:
1120140734
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (21 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
1119.1
Curent Weighted rating
1122.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1122.9
Current floor (min rating allowed)
651.0
Current highest rating achieved
1151.0
Current K-factor
40
Games played this month
6
Score (S)
3.0
Expected score (We)
2.31
Difference (S-We)
0.69
Current Raw change (no limits, including tournament time weight)
15.7
Current min/max change allowed (with limits)
±186.1
Current Raw change used (final)
15.7
Projected new Raw rating
1134.8
Projected new Weighed rating
1123.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.8
Projected effective change (new Official - current Official)
+11.9
Projected new highest rating
1151.0
Projected new floor
651.0
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
1156.4
Curent Weighted rating
1161.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1161.6
Current floor (min rating allowed)
656.4
Current highest rating achieved
1156.4
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)
±176.4
Current Raw change used (final)
0.0
Projected new Raw rating
1156.4
Projected new Weighed rating
1160.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.5
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1156.4
Projected new floor
656.4
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
1113.2
Curent Weighted rating
1113.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1113.2
Current floor (min rating allowed)
613.2
Current highest rating achieved
1113.2
Current K-factor
40
Games played this month
6
Score (S)
3.0
Expected score (We)
2.38
Difference (S-We)
0.62
Current Raw change (no limits, including tournament time weight)
24.8
Current min/max change allowed (with limits)
±187.6
Current Raw change used (final)
24.8
Projected new Raw rating
1138.0
Projected new Weighed rating
1115.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1138.0
Projected effective change (new Official - current Official)
+24.8
Projected new highest rating
1138.0
Projected new floor
638.0
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)
613.2
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
613.2
Projected new K-facor
36
Tournaments
History
Tournament:
Rhenish PS Tournament 2024 (U14)
Start:
2024/05/11
End:
2024/05/11
Host:
WCW
Type:
Rapid
Time:
27
Time weight:
0.57
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1119.1
Rating gain/loss:
15.7
Type rating:
1113.2
Rating gain/loss:
24.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Rhenish PS Tournament 2024 (U14)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
27
0.57
6
6
3.0
1119.1
1113.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Rhenish PS Tournament 2024 (U14)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
27
0.57
6
6
3.0
1119.1
1113.2
Analysis
2
Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
2
0.0
1151.0
1200.0
Analysis
1
Rhenish Primary Tournament 2022 (U12)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
3
0
3
3.0
50.0
0.0
1217.3
1217.3
White
3
1
0
2
1.0
33.3
-141.7
1234.5
1092.9
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
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
6
3
0
3
3.0
50.0
0.0
1217.3
1217.3
White
3
1
0
2
1.0
33.3
-141.7
1234.5
1092.9
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
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
13
3
1
9
3.5
26.9
-196.2
1196.8
1000.6
White
6
1
1
4
1.5
25.0
-212.5
1194.2
981.7
Black
7
2
0
5
2.0
28.6
-182.1
1199.0
1016.9
Standard
All
2
0
0
2
0.0
0.0
-425.0
1167.0
742.0
White
1
0
0
1
0.0
0.0
-425.0
1134.0
709.0
Black
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Rapid
All
11
3
1
7
3.5
31.8
-154.5
1202.2
1047.7
White
5
1
1
3
1.5
30.0
-170.0
1206.2
1036.2
Black
6
2
0
4
2.0
33.3
-141.7
1198.9
1057.2
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
1120305469
Lewis, C (Craigon)
1
1.0
1
0
0
100.0
1119.1
425.0
1544.1
View list
2
1120305479
Wareley, C (Caleb)
1
1.0
1
0
0
100.0
1119.1
425.0
1544.1
View list
3
1120305465
Hendricks, J (Jayden)
1
1.0
1
0
0
100.0
1119.1
425.0
1544.1
View list
4
2120137572
Brikkels, R (Rae)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
2120140744
Xibiya, L (Lerato)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1110132074
Kwabe, A (Awonke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1130139480
Herklaas, J (Josh)
1
0.0
0
0
1
0.0
1151.0
-425.0
726.0
View list
8
2110104286
Viljoen, L (Lienka)
1
0.0
0
0
1
0.0
1119.1
-425.0
694.1
View list
9
1110305473
Noble, R (Ross)
1
0.0
0
0
1
0.0
1119.1
-425.0
694.1
View list
10
1110138761
Losper, J (Joshua)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1120132068
Goosen, C (Chris)
1
0.0
0
0
1
0.0
1119.1
-425.0
694.1
View list
12
1110118934
Boshoff, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1130149744
Afrika, M (Mitayo)
1
0.0
0
0
1
0.0
1151.0
-425.0
726.0
View list