Chess South Africa
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Chess South Africa
Holdsworth, J (Jadon)
Dob:
2014/03/31 (U12)
Gender:
Male
Chess SA id:
1140158287
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (108 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
1324.7
Curent Weighted rating
1265.0
Curent Weighted performance
1307.2
Current official/published rating (highest between Raw, WR and WP)
1324.7
Current floor (min rating allowed)
824.7
Current highest rating achieved
1324.7
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)
±138.8
Current Raw change used (final)
0.0
Projected new Raw rating
1324.7
Projected new Weighed rating
1271.7
Projected new Weighted performance
1307.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1324.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1324.7
Projected new floor
824.7
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
1261.9
Curent Weighted rating
1219.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1261.9
Current floor (min rating allowed)
761.9
Current highest rating achieved
1261.9
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)
±151.8
Current Raw change used (final)
0.0
Projected new Raw rating
1261.9
Projected new Weighed rating
1223.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1261.9
Projected new floor
761.9
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
1341.5
Curent Weighted rating
1286.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1341.5
Current floor (min rating allowed)
841.5
Current highest rating achieved
1341.5
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)
±135.5
Current Raw change used (final)
0.0
Projected new Raw rating
1341.5
Projected new Weighed rating
1293.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1341.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1341.5
Projected new floor
841.5
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
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)
841.5
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
841.5
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
1
CT District East Schools Chess Individuals Trails 2024 (U11 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1294.5
1213.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
CT District East Schools Chess Individuals Trails 2024 (U11 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1294.5
1213.7
Analysis
4
Chas Everitt and MHI Attorneys Rapid 2023 (U10)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1259.7
1285.0
Analysis
3
Western Cape Top Schools 2023 (U11 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
4
2.0
1253.7
1200.0
Analysis
2
CT Metro District South Top Schools 2023 (U9+U11 Mixed + U13 Girls)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
4
3.0
1200.0
1200.0
Analysis
1
Curro Durbanville Chess Open Rapid 2023 (U10)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
0
1
4.0
80.0
255.0
1216.3
1471.3
White
3
2
0
1
2.0
66.7
141.7
1217.7
1359.3
Black
2
2
0
0
2.0
100.0
425.0
1214.3
1639.3
Standard
All
5
4
0
1
4.0
80.0
255.0
1216.3
1471.3
White
3
2
0
1
2.0
66.7
141.7
1217.7
1359.3
Black
2
2
0
0
2.0
100.0
425.0
1214.3
1639.3
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
25
18
0
7
18.0
72.0
187.0
1238.4
1425.4
White
13
10
0
3
10.0
76.9
228.8
1215.0
1443.8
Black
12
8
0
4
8.0
66.7
141.7
1263.8
1405.4
Standard
All
9
6
0
3
6.0
66.7
141.7
1252.4
1394.1
White
5
4
0
1
4.0
80.0
255.0
1207.4
1462.4
Black
4
2
0
2
2.0
50.0
0.0
1308.7
1308.7
Rapid
All
16
12
0
4
12.0
75.0
212.5
1230.5
1443.0
White
8
6
0
2
6.0
75.0
212.5
1219.7
1432.2
Black
8
6
0
2
6.0
75.0
212.5
1241.3
1453.8
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
2140191205
Kaye, A (Aliyah)
1
1.0
1
0
0
100.0
1259.7
425.0
1684.7
View list
2
1140146883
Holdsworth, J (Jordan)
1
1.0
1
0
0
100.0
1259.7
425.0
1684.7
View list
3
2100158764
Grobler, B (Blyde)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2150157973
Graham, M (Mia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150162376
Fitzgerald, J (Johan)
1
1.0
1
0
0
100.0
1259.7
425.0
1684.7
View list
6
1140140691
Erasmus, C (Caleb)
1
1.0
1
0
0
100.0
1294.5
425.0
1719.5
View list
7
2140139710
Du Preez, A (Anneke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2120138439
Du Preez, A (Alet)
1
1.0
1
0
0
100.0
1253.7
425.0
1678.7
View list
9
1140191202
Alwar, E (Ethan)
1
1.0
1
0
0
100.0
1259.7
425.0
1684.7
View list
10
1130138954
Akuetteh, A (Aaron)
1
1.0
1
0
0
100.0
1294.5
425.0
1719.5
View list
11
1140193352
Barker, E (Ethan)
1
1.0
1
0
0
100.0
1294.5
425.0
1719.5
View list
12
1130193359
Nkomo, T (Tatenda)
1
1.0
1
0
0
100.0
1294.5
425.0
1719.5
View list
13
1120158977
Ngadlela, L (Lithalethu)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1130134079
Mngqibisa, P (Phila)
1
1.0
1
0
0
100.0
1253.7
425.0
1678.7
View list
15
1160157089
Meder, L (Luke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
2120158981
Nqweniso, O (Oyintando)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1140143144
Peter, A (Alizwa)
1
1.0
1
0
0
100.0
1259.7
425.0
1684.7
View list
18
2160157971
Tsodo, L (Lelam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1140146769
Klopper, B (Ben)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1150146270
Meyer, D (Declan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list