Chess South Africa
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Chess South Africa
De Kock, C (Chris-Jan)
Dob:
2012/05/22 (U14)
Gender:
Male
Chess SA id:
1120112330
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (25 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
1169.3
Current Weighted rating
1178.7
Current Weighted performance
1110.0
Current official/published rating (highest between Raw, WR and WP)
1178.7
Current highest rating achieved
1204.9
Current floor (min rating allowed)
704.9
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
1.53
Difference (S-We)
0.39
Current Raw change (no limits, including tournament time weight)
14.0
Current min/max change allowed (with limits)
±173.2
Current Raw change used (final)
14.0
Projected new Raw rating
1183.3
Projected new Weighed rating
1084.3
Projected new Weighted performance
1160.7
Projected new final Raw rating (if new WP > new Raw)
1183.3
Projected new highest rating
1204.9
Projected new floor
704.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.3
Projected effective change (new Official - current Official)
+4.7
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
1163.0
Current Weighted rating
1174.3
Current Weighted performance
1110.0
Current official/published rating (highest between Raw, WR and WP)
1174.3
Current highest rating achieved
1208.0
Current floor (min rating allowed)
708.0
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
1.50
Difference (S-We)
0.50
Current Raw change (no limits, including tournament time weight)
18.0
Current min/max change allowed (with limits)
±174.8
Current Raw change used (final)
18.0
Projected new Raw rating
1181.0
Projected new Weighed rating
1080.3
Projected new Weighted performance
1160.7
Projected new final Raw rating (if new WP > new Raw)
1181.0
Projected new highest rating
1208.0
Projected new floor
708.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.0
Projected effective change (new Official - current Official)
+6.7
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
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)
±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
176.4
Projected new final Raw rating (if new WP > new Raw)
1200.0
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
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
Tournament:
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)
Start:
2024/06/01
End:
2024/06/01
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1169.3
Rating gain/loss:
14.0
Type rating:
1163.0
Rating gain/loss:
18.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)
2024/06/01
2024/06/01
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1169.3
1163.0
Analysis
3
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1177.1
1174.2
Analysis
2
2024 KSNG CHess Academy Open Tournament (D3)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1169.9
1161.6
Analysis
1
2024 Chris Greyling Open Chess Tournament (D1)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1176.8
1171.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)
2024/06/01
2024/06/01
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1169.3
1163.0
Analysis
7
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1177.1
1174.2
Analysis
6
2024 KSNG CHess Academy Open Tournament (D3)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1169.9
1161.6
Analysis
5
2024 Chris Greyling Open Chess Tournament (D1)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1176.8
1171.3
Analysis
4
2023 Tshwane South School District CLOSED League Championship (U11)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1204.9
1208.0
Analysis
3
2023 Tshwane South School District CLOSED Individual Championships (U11 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1176.0
1172.4
Analysis
2
Swartkop LS Proewe 2020 (U9)
2020/02/21
2020/02/21
Tshwane (GTP)
Rapid
30
0.60
5
4
2.0
1178.4
1200.0
Analysis
1
2019 Swartkop Laerskool Juniors Proewe (Juniors)
2019/03/08
2019/03/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
8
2
10
9.0
45.0
-42.5
1232.1
1189.6
White
12
4
2
6
5.0
41.7
-70.8
1248.0
1177.1
Black
8
4
0
4
4.0
50.0
0.0
1208.2
1208.2
Standard
All
20
8
2
10
9.0
45.0
-42.5
1232.1
1189.6
White
12
4
2
6
5.0
41.7
-70.8
1248.0
1177.1
Black
8
4
0
4
4.0
50.0
0.0
1208.2
1208.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
39
15
5
19
17.5
44.9
-43.6
1216.9
1173.3
White
22
8
4
10
10.0
45.5
-38.6
1234.8
1196.2
Black
17
7
1
9
7.5
44.1
-50.0
1193.6
1143.6
Standard
All
35
14
3
18
15.5
44.3
-48.6
1223.5
1174.9
White
20
7
3
10
8.5
42.5
-63.8
1238.3
1174.6
Black
15
7
0
8
7.0
46.7
-28.3
1203.7
1175.4
Rapid
All
4
1
2
1
2.0
50.0
0.0
1159.0
1159.0
White
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
Black
2
0
1
1
0.5
25.0
-212.5
1117.9
905.4
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
1120139981
Kirstein, T (Tinus Ederich)
2
0.0
0
0
2
0.0
1176.5
-425.0
751.5
View list
2
1110304593
Khotso, H (Hlompho)
1
1.0
1
0
0
100.0
1177.1
425.0
1602.1
View list
3
1140191627
Mxathule, P (Prince)
1
1.0
1
0
0
100.0
1176.8
425.0
1601.8
View list
4
2130131495
Joubert, D (Duane)
1
1.0
1
0
0
100.0
1178.4
425.0
1603.4
View list
5
1130154158
Dos Santos, S (Sebastian)
1
1.0
1
0
0
100.0
1176.0
425.0
1601.0
View list
6
2140301737
Brown, N (Naledi)
1
1.0
1
0
0
100.0
1169.9
425.0
1594.9
View list
7
1140305794
Beneke, A (Alec Cyril)
1
1.0
1
0
0
100.0
1169.3
425.0
1594.3
View list
8
1100112328
Malan, J (Jean-Pierre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1140301739
Lotz, P (Philippos)
1
1.0
1
0
0
100.0
1169.9
425.0
1594.9
View list
10
2130300885
Lombard, L (Lene)
1
1.0
1
0
0
100.0
1176.8
425.0
1601.8
View list
11
1130135737
Olivier, F (Frederik)
1
1.0
1
0
0
100.0
1176.0
425.0
1601.0
View list
12
1130154161
Pillay, V (Varshan)
1
1.0
1
0
0
100.0
1176.0
425.0
1601.0
View list
13
1160162283
Rakubutu, P (Pabatso)
1
1.0
1
0
0
100.0
1169.3
425.0
1594.3
View list
14
1120112338
Rautenbach, E (Erik Frans)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1120159050
Steijn, C (Carlo)
1
1.0
1
0
0
100.0
1204.9
425.0
1629.9
View list
16
1130145796
Talma, C (Christiaan)
1
1.0
1
0
0
100.0
1169.9
425.0
1594.9
View list
17
1120162036
Maluleke, J (John)
1
0.5
0
1
0
50.0
1177.1
0.0
1177.1
View list
18
1120131493
Garland, T (Tristan Dean)
1
0.5
0
1
0
50.0
1178.4
0.0
1178.4
View list
19
2110112329
Duminy, M (Megan)
1
0.5
0
1
0
50.0
1178.4
0.0
1178.4
View list
20
1130108354
Jansen Van Vuuren, G (Gianni)
1
0.5
0
1
0
50.0
1204.9
0.0
1204.9
View list