Chess South Africa
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Chess South Africa
Bonnin, J (Juan)
Dob:
2010/01/17 (U16)
Gender:
Male
Chess SA id:
110084813
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (464 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
1318.2
Current Weighted rating
1312.2
Current Weighted performance
1110.1
Current official/published rating (highest between Raw, WR and WP)
1318.2
Current highest rating achieved
1318.2
Current floor (min rating allowed)
818.2
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)
±140.1
Current Raw change used (final)
0.0
Projected new Raw rating
1318.2
Projected new Weighed rating
1208.5
Projected new Weighted performance
1110.1
Projected new final Raw rating (if new WP > new Raw)
1318.2
Projected new highest rating
1318.2
Projected new floor
818.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1318.2
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
1315.6
Current Weighted rating
1309.8
Current Weighted performance
1110.1
Current official/published rating (highest between Raw, WR and WP)
1315.6
Current highest rating achieved
1315.6
Current floor (min rating allowed)
815.6
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)
±140.6
Current Raw change used (final)
0.0
Projected new Raw rating
1315.6
Projected new Weighed rating
1206.4
Projected new Weighted performance
1110.1
Projected new final Raw rating (if new WP > new Raw)
1315.6
Projected new highest rating
1315.6
Projected new floor
815.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1315.6
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
915.7
Current Weighted rating
915.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
915.7
Current highest rating achieved
915.7
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±248.6
Current Raw change used (final)
0.0
Projected new Raw rating
915.7
Projected new Weighed rating
842.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
915.7
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
915.7
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
915.7
Current Weighted rating
915.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
915.7
Current highest rating achieved
915.7
Current floor (min rating allowed)
500.0
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)
±248.6
Current Raw change used (final)
0.0
Projected new Raw rating
915.7
Projected new Weighed rating
842.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
915.7
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
915.7
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1299.2
1306.2
Analysis
12
2023 Tshwane North School District CLOSED League Championships (D3) (U13)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1299.2
1306.2
Analysis
11
Gauteng Schools Individual Finals 2023 (U13 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1224.2
1212.6
Analysis
10
2023 Tshwane North School District CLOSED Individual Championships (D3) (U13 Open)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1224.2
1212.6
Analysis
9
2022 Gauteng Schools Team Championships (U13 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1209.6
1194.2
Analysis
8
Tuks Junior Chess Club Developmental Tournament 2022 (Blue)
2022/06/22
2022/06/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1195.6
1177.6
Analysis
7
2022 D3 Cluster City Schools (U13)
2022/04/23
2022/04/23
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1265.8
1262.9
Analysis
6
2019 Gauteng School League Finals (U9 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1185.0
1219.2
Analysis
5
2019 D3 Team League (U9)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1159.8
1200.1
Analysis
4
Wonderboom Interhuis 2019 (U9)
2019/05/04
2019/05/22
Tshwane (GTP)
Standard
60
0.83
7
7
7.0
1015.0
1032.9
Analysis
3
2019 D3 Individuals (U9 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
928.7
930.5
Analysis
2
2018 Gauteng League Final (U9)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
1
0.0
945.6
951.7
Analysis
1
2018 D3 Tshwane North Individual Chess Championships (U9 Mixed)
2018/03/24
2018/03/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
915.7
915.7
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
62
36
1
25
36.5
58.9
75.4
1210.2
1285.6
White
33
18
0
15
18.0
54.5
38.6
1220.9
1259.6
Black
29
18
1
10
18.5
63.8
117.2
1198.0
1315.2
Standard
All
62
36
1
25
36.5
58.9
75.4
1210.2
1285.6
White
33
18
0
15
18.0
54.5
38.6
1220.9
1259.6
Black
29
18
1
10
18.5
63.8
117.2
1198.0
1315.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100105705
Le Roux, SJ (Stephanus Johannes)
2
2.0
2
0
0
100.0
1044.3
425.0
1469.3
View list
2
1100112727
Froneman, BW (Bernard Wilhelm)
2
1.0
1
0
1
50.0
1230.7
0.0
1230.7
View list
3
110069458
Frias, R (Ricardo)
2
1.0
1
0
1
50.0
1105.3
0.0
1105.3
View list
4
1100098511
Dreyer, TF (Thomas)
2
1.0
1
0
1
50.0
971.9
0.0
971.9
View list
5
1110100045
Gondwe, P (Prosper)
2
1.0
1
0
1
50.0
1192.0
0.0
1192.0
View list
6
210086774
Grobler, A (Amorette)
2
1.0
1
0
1
50.0
1140.4
0.0
1140.4
View list
7
1120096779
Yang, JD (Daniel)
2
0.0
0
0
2
0.0
1065.3
-425.0
640.3
View list
8
1110116867
Godutse, M (Mphofu)
1
1.0
1
0
0
100.0
1159.8
425.0
1584.8
View list
9
1100154789
Bain, C (Caden)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
10
1100155949
Aphane, N (Ndumiso)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
11
1120097851
Beyers, S (Stephanus)
1
1.0
1
0
0
100.0
1185.0
425.0
1610.0
View list
12
1100112725
Bloukop, G (Gift)
1
1.0
1
0
0
100.0
928.7
425.0
1353.7
View list
13
1120143038
Boshoff, R (Reinhardt)
1
1.0
1
0
0
100.0
1299.2
425.0
1724.2
View list
14
2100112733
Bornman, D (Danielle)
1
1.0
1
0
0
100.0
1015.0
425.0
1440.0
View list
15
1100113477
Coetzer, E (Ethan)
1
1.0
1
0
0
100.0
1185.0
425.0
1610.0
View list
16
2120115624
Coetzee, AC (Anje-Lika Clarissa)
1
1.0
1
0
0
100.0
1015.0
425.0
1440.0
View list
17
1100115547
Claassen, N (Nicolaas)
1
1.0
1
0
0
100.0
1299.2
425.0
1724.2
View list
18
109073133
Burger, W (Wikus)
1
1.0
1
0
0
100.0
915.7
425.0
1340.7
View list
19
210072580
Ferreira, A (Adriani)
1
1.0
1
0
0
100.0
1015.0
425.0
1440.0
View list
20
1110112731
Henry, CA (Cornelius)
1
1.0
1
0
0
100.0
928.7
425.0
1353.7
View list