Chess South Africa
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Chess South Africa
Kleynhans, JC (Jacob Cornelius)
Dob:
2009/12/27 (U16)
Gender:
Male
Chess SA id:
109087838
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/04/23 (756 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
1119.6
Curent Weighted rating
1119.6
Curent Weighted performance
681.6
Current official/published rating (highest between Raw, WR and WP)
1119.6
Current floor (min rating allowed)
810.2
Current highest rating achieved
1310.2
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)
±185.9
Current Raw change used (final)
0.0
Projected new Raw rating
1119.6
Projected new Weighed rating
1119.6
Projected new Weighted performance
681.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1119.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1310.2
Projected new floor
810.2
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
1041.4
Curent Weighted rating
1041.4
Curent Weighted performance
508.6
Current official/published rating (highest between Raw, WR and WP)
1041.4
Current floor (min rating allowed)
831.2
Current highest rating achieved
1331.2
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)
±207.9
Current Raw change used (final)
0.0
Projected new Raw rating
1041.4
Projected new Weighed rating
1041.4
Projected new Weighted performance
508.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1041.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1331.2
Projected new floor
831.2
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
1258.4
Curent Weighted rating
1258.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1258.4
Current floor (min rating allowed)
801.6
Current highest rating achieved
1301.6
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)
±152.6
Current Raw change used (final)
0.0
Projected new Raw rating
1258.4
Projected new Weighed rating
1258.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1258.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1301.6
Projected new floor
801.6
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)
801.6
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
801.6
Projected new K-facor
36
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
D4 Individuals 2022 (U13 Open)
2022/04/23
2022/04/23
Tshwane (GTP)
Rapid
30
0.60
7
7
4.0
1109.9
1301.6
Analysis
12
2021 Chris Greyling Open Tournament (D)
2021/05/08
2021/05/08
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1103.6
1018.4
Analysis
11
2021 Registration Tournament (C)
2021/03/13
2021/03/13
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1151.4
1064.1
Analysis
10
Swartkop LS Proewe 2020 (U11)
2020/02/21
2020/02/21
Tshwane (GTP)
Rapid
30
0.60
5
5
5.0
1082.1
1200.0
Analysis
9
2019 Swartkop Club Closed Championship (A)
2019/08/01
2019/08/15
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1122.1
1112.3
Analysis
8
2019 Swartkop Open (C)
2019/06/15
2019/06/15
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1141.5
1137.1
Analysis
7
2019 RMS Laerskole (U11)
2019/06/01
2019/06/01
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1141.5
1137.1
Analysis
6
2019 D4 Individual Finals (U11 Mixed)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1098.2
1085.3
Analysis
5
2018 D4 Tshwane South Schools League Finals (U9)
2018/08/03
2018/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1185.2
1192.6
Analysis
4
2018 Swartkop Open (D)
2018/06/23
2018/06/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1179.2
1193.7
Analysis
3
2018 Capablanca Swiss (C)
2018/04/27
2018/04/29
Tshwane (GTP)
Standard
90
0.94
7
4
0.0
1310.2
1331.2
Analysis
2
2018 D4 Tshwane North Individual Chess Championships (U9 Boys)
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
1
2018 Swartkop Proewe (U9)
2018/03/09
2018/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1200.0
1200.0
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
64
33
2
29
34.0
53.1
26.6
1098.6
1125.2
White
32
16
1
15
16.5
51.6
13.3
1111.5
1124.8
Black
32
17
1
14
17.5
54.7
39.8
1085.8
1125.6
Standard
All
52
24
2
26
25.0
48.1
-16.3
1087.8
1071.5
White
26
11
1
14
11.5
44.2
-49.0
1101.2
1052.2
Black
26
13
1
12
13.5
51.9
16.3
1074.4
1090.8
Rapid
All
12
9
0
3
9.0
75.0
212.5
1145.4
1357.9
White
6
5
0
1
5.0
83.3
283.3
1155.9
1439.2
Black
6
4
0
2
4.0
66.7
141.7
1135.0
1276.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
110095325
Lourens, J (Jurgen)
2
2.0
2
0
0
100.0
1189.6
425.0
1614.6
View list
2
109095317
Olivier, BM (Barnard)
2
2.0
2
0
0
100.0
1138.7
425.0
1563.7
View list
3
210092128
Schuster, A (Ane)
2
2.0
2
0
0
100.0
1141.0
425.0
1566.0
View list
4
111093811
Meades, RA (Ruben Abraham)
2
1.5
1
1
0
75.0
1161.0
212.5
1373.5
View list
5
1080097219
Elliott, C (Cayden)
2
1.0
1
0
1
50.0
1150.7
0.0
1150.7
View list
6
110085216
Klopper, R (Rian)
2
0.0
0
0
2
0.0
1147.6
-425.0
722.6
View list
7
206032103
Reyneke, M (Melindie)
2
0.0
0
0
2
0.0
1136.8
-425.0
711.8
View list
8
1100098616
Badenhorst, J (Juandre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2100131209
Adamson, A (Amani)
1
1.0
1
0
0
100.0
1103.6
425.0
1528.6
View list
10
1060112458
Beukes, J (Jaco)
1
1.0
1
0
0
100.0
1103.6
425.0
1528.6
View list
11
1100131479
Botha, T (Tyron)
1
1.0
1
0
0
100.0
1082.1
425.0
1507.1
View list
12
2040132474
Botha, L (Lorelei)
1
1.0
1
0
0
100.0
1103.6
425.0
1528.6
View list
13
2100131478
Botes, N (Naomi)
1
1.0
1
0
0
100.0
1082.1
425.0
1507.1
View list
14
1100103919
Cilliers, WC (Willem Carel)
1
1.0
1
0
0
100.0
1185.2
425.0
1610.2
View list
15
1090098585
Brits, D (Divan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1090131480
Du Toit, D (Dylan Paul)
1
1.0
1
0
0
100.0
1082.1
425.0
1507.1
View list
17
109083420
Collett, J (Joshua Sean)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1090118779
Fouche, J (Jean-Pieter)
1
1.0
1
0
0
100.0
1082.1
425.0
1507.1
View list
19
2110100044
Fourie, N (Nine Mari)
1
1.0
1
0
0
100.0
1141.5
425.0
1566.5
View list
20
1110098579
Jordaan, M (Markus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list