Chess South Africa
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Chess South Africa
Crone, J (Judah)
Dob:
2012/10/22 (U14)
Gender:
Male
Chess SA id:
1120111448
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (44 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
1286.9
Current Weighted rating
1288.4
Current Weighted performance
977.8
Current official/published rating (highest between Raw, WR and WP)
1288.4
Current highest rating achieved
1288.5
Current floor (min rating allowed)
788.5
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)
±146.5
Current Raw change used (final)
0.0
Projected new Raw rating
1286.9
Projected new Weighed rating
1185.3
Projected new Weighted performance
977.8
Projected new final Raw rating (if new WP > new Raw)
1286.9
Projected new highest rating
1288.5
Projected new floor
788.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1286.9
Projected effective change (new Official - current Official)
-1.5
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
1297.1
Current Weighted rating
1297.1
Current Weighted performance
823.1
Current official/published rating (highest between Raw, WR and WP)
1297.1
Current highest rating achieved
1297.1
Current floor (min rating allowed)
797.1
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)
±144.4
Current Raw change used (final)
0.0
Projected new Raw rating
1297.1
Projected new Weighed rating
1193.3
Projected new Weighted performance
823.1
Projected new final Raw rating (if new WP > new Raw)
1297.1
Projected new highest rating
1297.1
Projected new floor
797.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1297.1
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
1215.3
Current Weighted rating
1235.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1235.8
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)
±162.2
Current Raw change used (final)
0.0
Projected new Raw rating
1215.3
Projected new Weighed rating
1136.9
Projected new Weighted performance
549.9
Projected new final Raw rating (if new WP > new Raw)
1215.3
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)
1215.3
Projected effective change (new Official - current Official)
-20.5
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1
NMBCU Top Schools 2024 (Senior Primary)
2024/10/12
2024/10/12
Nelson Mandela Bay (ENM)
Rapid
45
0.74
5
5
2.0
1288.5
1237.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
NMBCU Top Schools 2024 (Senior Primary)
2024/10/12
2024/10/12
Nelson Mandela Bay (ENM)
Rapid
45
0.74
5
5
2.0
1288.5
1237.6
Analysis
14
2022 NMB Junior Trials 1 (U10)
2022/04/22
2022/04/23
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1256.8
1261.5
Analysis
13
Pearson Chess Festival 2022 (B)
2022/02/25
2022/02/26
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1196.5
1187.0
Analysis
12
2022 Nelson Mandela Bay Open (B)
2022/02/04
2022/02/06
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
4
2.0
1196.5
1187.0
Analysis
11
2020 Boardwalk Pearson Open Chess Festival (Open)
2020/03/14
2020/03/15
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
4
1.0
1250.5
1242.8
Analysis
10
2020 NMBCU Chess Trials 2 2020 (U10)
2020/03/07
2020/03/07
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
5
2.5
1250.5
1242.8
Analysis
9
2020 NMBCU Chess Trial 1 (U10)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1260.7
1248.2
Analysis
8
Brandwag Open 2020 (B)
2020/01/31
2020/02/01
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1260.7
1248.2
Analysis
7
2019 Wild Card Chess Championship (U8 Open+Girls)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1257.5
1250.7
Analysis
6
2019 South African Junior Team Championships (U8A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1257.5
1250.7
Analysis
5
Ulitmate Chess Open 2019 (Rapid C)
2019/11/30
2019/11/30
Nelson Mandela Bay (ENM)
Rapid
20
0.47
6
6
4.0
1248.4
1200.0
Analysis
4
NMBYCC Closed 2019 (U8)
2019/07/27
2019/07/27
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
3.0
1256.2
1266.2
Analysis
3
Nelson Mandela Bay Junior Trials 4 2019 (U8)
2019/07/13
2019/07/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1256.2
1266.2
Analysis
2
NMBJCU Trials 3 2019 (U8)
2019/05/11
2019/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1232.9
1239.2
Analysis
1
Nelson Mandela Bay Junior Chess Trials 2 2019 (U8)
2019/04/06
2019/04/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1355.6
1270.6
White
2
1
0
1
1.0
50.0
0.0
1253.3
1253.3
Black
3
1
0
2
1.0
33.3
-141.7
1423.8
1282.1
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
5
2
0
3
2.0
40.0
-85.0
1355.6
1270.6
White
2
1
0
1
1.0
50.0
0.0
1253.3
1253.3
Black
3
1
0
2
1.0
33.3
-141.7
1423.8
1282.1
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
83
46
2
35
47.0
56.6
56.3
1218.8
1275.1
White
40
21
2
17
22.0
55.0
42.5
1207.0
1249.5
Black
43
25
0
18
25.0
58.1
69.2
1229.8
1298.9
Standard
All
72
40
2
30
41.0
56.9
59.0
1212.3
1271.4
White
35
18
2
15
19.0
54.3
36.4
1203.3
1239.7
Black
37
22
0
15
22.0
59.5
80.4
1220.9
1301.3
Rapid
All
11
6
0
5
6.0
54.5
38.6
1261.1
1299.7
White
5
3
0
2
3.0
60.0
85.0
1233.3
1318.3
Black
6
3
0
3
3.0
50.0
0.0
1284.2
1284.2
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
1120104243
Gouws, L (Logan)
6
3.5
3
1
2
58.3
1242.8
70.8
1313.6
View list
2
1130112094
Driscoll, S (Samuel)
6
2.0
2
0
4
33.3
1233.1
-141.7
1091.4
View list
3
2130112091
Ludick, AC (Anaya Cassidy)
4
2.0
2
0
2
50.0
1236.3
0.0
1236.3
View list
4
1120112088
Hickman, H (Handro)
4
1.0
1
0
3
25.0
1234.9
-212.5
1022.4
View list
5
1120112095
Claassen, E (Enrique)
4
1.0
1
0
3
25.0
1254.4
-212.5
1041.9
View list
6
1120112092
Boezio, G (Gregory)
2
2.0
2
0
0
100.0
1244.6
425.0
1669.6
View list
7
1130112089
Spence, D (Deklyn)
2
2.0
2
0
0
100.0
1244.6
425.0
1669.6
View list
8
209077417
Louis, C (Caitlyn)
2
0.0
0
0
2
0.0
1228.6
-425.0
803.6
View list
9
1120112093
Bezuidenhout, M (Migael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1120106564
Bennie, T (Thomas)
1
1.0
1
0
0
100.0
1257.5
425.0
1682.5
View list
11
1930119996
Abrahams , J (Janette)
1
1.0
1
0
0
100.0
1248.4
425.0
1673.4
View list
12
1100111044
Brown, N (Nathan)
1
1.0
1
0
0
100.0
1260.7
425.0
1685.7
View list
13
1110131971
Chipunza, J (Jared)
1
1.0
1
0
0
100.0
1250.5
425.0
1675.5
View list
14
1120139730
Fyvie, B (Benjamin)
1
1.0
1
0
0
100.0
1256.8
425.0
1681.8
View list
15
1130312702
Fina, U (Uviwe)
1
1.0
1
0
0
100.0
1288.5
425.0
1713.5
View list
16
1130139727
Du Toit, H (Hayden)
1
1.0
1
0
0
100.0
1256.8
425.0
1681.8
View list
17
1770119994
Driscoll, S (Steven)
1
1.0
1
0
0
100.0
1248.4
425.0
1673.4
View list
18
1110131269
Cupido, J (James)
1
1.0
1
0
0
100.0
1260.7
425.0
1685.7
View list
19
104064334
Coetzee, S (Schalk)
1
1.0
1
0
0
100.0
1196.5
425.0
1621.5
View list
20
1080138152
Goosen, A (Angus)
1
1.0
1
0
0
100.0
1196.5
425.0
1621.5
View list