Chess South Africa
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Chess South Africa
Lochner, C (Christiaan)
Dob:
2012/07/02 (U14)
Gender:
Male
Chess SA id:
1120103546
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/30 (63 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
1088.8
Curent Weighted rating
1133.6
Curent Weighted performance
961.5
Current official/published rating (highest between Raw, WR and WP)
1133.6
Current floor (min rating allowed)
650.5
Current highest rating achieved
1150.5
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)
±194.3
Current Raw change used (final)
0.0
Projected new Raw rating
1088.8
Projected new Weighed rating
1129.4
Projected new Weighted performance
961.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1129.4
Projected effective change (new Official - current Official)
-4.2
Projected new highest rating
1150.5
Projected new floor
650.5
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
1074.0
Curent Weighted rating
1121.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1121.6
Current floor (min rating allowed)
640.0
Current highest rating achieved
1140.0
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)
±198.4
Current Raw change used (final)
0.0
Projected new Raw rating
1074.0
Projected new Weighed rating
1117.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1117.2
Projected effective change (new Official - current Official)
-4.5
Projected new highest rating
1140.0
Projected new floor
640.0
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
1158.6
Curent Weighted rating
1190.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1190.5
Current floor (min rating allowed)
700.0
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)
±175.9
Current Raw change used (final)
0.0
Projected new Raw rating
1158.6
Projected new Weighed rating
1187.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1187.6
Projected effective change (new Official - current Official)
-2.9
Projected new highest rating
1200.0
Projected new floor
700.0
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)
700.0
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
700.0
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
4
CPH St Andrew's Rapid 2024 (B)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
1.0
1111.7
1200.0
Analysis
3
1st Knights Open Tournament 2024 (D)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1111.7
1094.4
Analysis
2
JNW Open - Classic - Crawford 2024 (C)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1111.7
1094.4
Analysis
1
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1150.5
1140.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
CPH St Andrew's Rapid 2024 (B)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
1.0
1111.7
1200.0
Analysis
4
1st Knights Open Tournament 2024 (D)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1111.7
1094.4
Analysis
3
JNW Open - Classic - Crawford 2024 (C)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1111.7
1094.4
Analysis
2
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1150.5
1140.0
Analysis
1
Chessnuts Youth Day Chess Tournament 2018 (U8)
2018/06/16
2018/06/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
5
1
14
5.5
27.5
-191.2
1240.3
1049.1
White
12
4
1
7
4.5
37.5
-106.3
1215.8
1109.6
Black
8
1
0
7
1.0
12.5
-318.8
1277.1
958.3
Standard
All
15
4
1
10
4.5
30.0
-170.0
1207.3
1037.3
White
9
4
1
4
4.5
50.0
0.0
1172.9
1172.9
Black
6
0
0
6
0.0
0.0
-425.0
1259.0
834.0
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1339.3
1084.3
White
3
0
0
3
0.0
0.0
-425.0
1344.6
919.6
Black
2
1
0
1
1.0
50.0
0.0
1331.5
1331.5
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
6
1
18
6.5
26.0
-204.0
1231.1
1027.1
White
14
5
1
8
5.5
39.3
-91.1
1214.7
1123.6
Black
11
1
0
10
1.0
9.1
-347.7
1252.0
904.3
Standard
All
20
5
1
14
5.5
27.5
-191.2
1204.0
1012.8
White
11
5
1
5
5.5
50.0
0.0
1179.2
1179.2
Black
9
0
0
9
0.0
0.0
-425.0
1234.4
809.4
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1339.3
1084.3
White
3
0
0
3
0.0
0.0
-425.0
1344.6
919.6
Black
2
1
0
1
1.0
50.0
0.0
1331.5
1331.5
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
1130301371
Matamela, M (Mukovhe)
1
1.0
1
0
0
100.0
1111.7
425.0
1536.7
View list
2
2130300398
Mapfumo, T (Tashly)
1
1.0
1
0
0
100.0
1111.7
425.0
1536.7
View list
3
2110103538
Draai, L (Lilitha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1140137412
Malan, F (Franswa)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
5
1130301077
Kotzenmacher, L (Leo)
1
1.0
1
0
0
100.0
1111.7
425.0
1536.7
View list
6
1110300397
Mangena, M (Marklee)
1
1.0
1
0
0
100.0
1111.7
425.0
1536.7
View list
7
1120147297
Chikwava, R (Ronald)
1
0.5
0
1
0
50.0
1111.7
0.0
1111.7
View list
8
1130152987
Mann, I (Iowan)
1
0.0
0
0
1
0.0
1111.7
-425.0
686.7
View list
9
1110159699
Niehaus, L (Liam)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list
10
1100301078
Naidoo, K (Kirtin)
1
0.0
0
0
1
0.0
1111.7
-425.0
686.7
View list
11
2130144302
Naicker, V (Victoria Angelique)
1
0.0
0
0
1
0.0
1111.7
-425.0
686.7
View list
12
1240300400
Mnguni, A (Aphile)
1
0.0
0
0
1
0.0
1111.7
-425.0
686.7
View list
13
1110099269
Meij, A (Ariel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1130141987
Mallach, D (Daniel)
1
0.0
0
0
1
0.0
1111.7
-425.0
686.7
View list
15
1110103540
Celliers, C (Charles)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1090140593
Jansen Van Vuuren, L (Lucas Cornelius)
1
0.0
0
0
1
0.0
1111.7
-425.0
686.7
View list
17
1110103544
Goddard, A (Amiel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1130154999
Gadney, L (Liam)
1
0.0
0
0
1
0.0
1111.7
-425.0
686.7
View list
19
1110107188
De Beer, L (Liam)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list
20
111092267
D`Alton, E (Ezra)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list