Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Courtis, C (Clinton)
Dob:
2005/11/15 (U20)
Gender:
Male
Chess SA id:
1050138028
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/03/18 (466 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
1268.9
Current Weighted rating
1263.4
Current Weighted performance
1080.8
Current official/published rating (highest between Raw, WR and WP)
1268.9
Current highest rating achieved
1268.9
Current floor (min rating allowed)
768.9
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)
±150.3
Current Raw change used (final)
0.0
Projected new Raw rating
1268.9
Projected new Weighed rating
1163.3
Projected new Weighted performance
1080.8
Projected new final Raw rating (if new WP > new Raw)
1268.9
Projected new highest rating
1268.9
Projected new floor
768.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.9
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
1253.6
Current Weighted rating
1249.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1253.6
Current highest rating achieved
1253.6
Current floor (min rating allowed)
753.6
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)
±153.6
Current Raw change used (final)
0.0
Projected new Raw rating
1253.6
Projected new Weighed rating
1150.5
Projected new Weighted performance
968.6
Projected new final Raw rating (if new WP > new Raw)
1253.6
Projected new highest rating
1253.6
Projected new floor
753.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1253.6
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
1220.0
Current Weighted rating
1218.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.0
Current highest rating achieved
1220.0
Current floor (min rating allowed)
720.0
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)
±161.2
Current Raw change used (final)
0.0
Projected new Raw rating
1220.0
Projected new Weighed rating
1121.0
Projected new Weighted performance
665.5
Projected new final Raw rating (if new WP > new Raw)
1220.0
Projected new highest rating
1220.0
Projected new floor
720.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.0
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Durban Chess Clarence Championship 2023 (A)
2023/03/18
2023/03/18
Ethekwini (KED)
Standard
60
0.83
5
5
2.5
1249.5
1228.4
Analysis
5
Crawford International North Coast Chess Challenge 2023 (High School)
2023/02/25
2023/02/25
iLembe (KIK)
Rapid
30
0.60
5
5
3.0
1222.7
1200.0
Analysis
4
Ilembe Age Group Tournament 2023 (Open)
2023/02/04
2023/02/04
iLembe (KIK)
Rapid
30
0.60
5
4
2.0
1222.7
1200.0
Analysis
3
2nd Durban Trials 2022
2022/11/05
2022/11/05
Ethekwini (KED)
Standard
60
0.83
6
5
3.0
1206.3
1210.4
Analysis
2
Durban Trials Selection 2022
2022/10/15
2022/10/16
Ethekwini (KED)
Standard
60
0.83
6
6
3.0
1199.0
1199.2
Analysis
1
2022 ECA 1st Youth Trials (U18+U20)
2022/03/05
2022/03/06
Ethekwini (KED)
Standard
60
0.83
6
6
2.5
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
31
15
2
14
16.0
51.6
13.7
1275.4
1289.1
White
14
8
1
5
8.5
60.7
91.1
1245.9
1337.0
Black
17
7
1
9
7.5
44.1
-50.0
1299.7
1249.7
Standard
All
22
10
2
10
11.0
50.0
0.0
1269.8
1269.8
White
10
5
1
4
5.5
55.0
42.5
1237.5
1280.0
Black
12
5
1
6
5.5
45.8
-35.4
1296.8
1261.3
Rapid
All
9
5
0
4
5.0
55.6
47.2
1289.1
1336.3
White
4
3
0
1
3.0
75.0
212.5
1267.2
1479.7
Black
5
2
0
3
2.0
40.0
-85.0
1306.7
1221.7
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
1140131552
Mbewe, L (Lumi)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
2
1960152957
Mbambo, S (Sinothi)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
3
1110146389
Malik, M (Mikyle)
1
1.0
1
0
0
100.0
1222.7
425.0
1647.7
View list
4
1060147109
Ndlovu, M (Mfanelo)
1
1.0
1
0
0
100.0
1199.0
425.0
1624.0
View list
5
1070147108
Naidoo, T (Trey)
1
1.0
1
0
0
100.0
1199.0
425.0
1624.0
View list
6
2100147856
Murugasen, L (Leah)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
7
1050138033
Mukobo, R (Ramadan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1080150849
Msomi, E (Emihle)
1
1.0
1
0
0
100.0
1222.7
425.0
1647.7
View list
9
1050138032
Madlala, T (Thuthukani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1150146150
Ellender, A (Asher)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
11
1000149304
Casseemram, I (Ishar)
1
1.0
1
0
0
100.0
1222.7
425.0
1647.7
View list
12
1080150844
Altern, J (Jaden)
1
1.0
1
0
0
100.0
1222.7
425.0
1647.7
View list
13
1090150851
Patrick, N (Nathan)
1
1.0
1
0
0
100.0
1222.7
425.0
1647.7
View list
14
1090147110
Ramsamy, G (Giselle)
1
1.0
1
0
0
100.0
1199.0
425.0
1624.0
View list
15
1130147111
Ramsoonder, S (Saihil)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
16
1810143669
Alborough, M (Matthew Stuart)
1
0.5
0
1
0
50.0
1249.5
0.0
1249.5
View list
17
105068286
Kippen, R (Robben)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
18
1090147866
Oertel, H (Hayden)
1
0.0
0
0
1
0.0
1206.3
-425.0
781.3
View list
19
104095803
Mkhize, O (Olwethu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1050097650
Mileham, J (Jonathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list