Chess South Africa
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Chess South Africa
Kojetin, C (Connor)
Dob:
2009/10/25 (U16)
Gender:
Male
Chess SA id:
1090152468
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (129 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
1447.8
Current Weighted rating
1339.1
Current Weighted performance
1330.6
Current official/published rating (highest between Raw, WR and WP)
1447.8
Current highest rating achieved
1476.1
Current floor (min rating allowed)
976.1
Current K-factor
32
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)
±116.5
Current Raw change used (final)
0.0
Projected new Raw rating
1447.8
Projected new Weighed rating
1235.9
Projected new Weighted performance
1330.6
Projected new final Raw rating (if new WP > new Raw)
1447.8
Projected new highest rating
1476.1
Projected new floor
976.1
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1447.8
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
1421.2
Current Weighted rating
1319.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1421.2
Current highest rating achieved
1421.2
Current floor (min rating allowed)
921.2
Current K-factor
32
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)
±121.0
Current Raw change used (final)
0.0
Projected new Raw rating
1421.2
Projected new Weighed rating
1217.2
Projected new Weighted performance
1326.1
Projected new final Raw rating (if new WP > new Raw)
1421.2
Projected new highest rating
1421.2
Projected new floor
921.2
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1421.2
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
1216.9
Current Weighted rating
1227.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1227.8
Current highest rating achieved
1264.8
Current floor (min rating allowed)
764.8
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)
±161.9
Current Raw change used (final)
0.0
Projected new Raw rating
1216.9
Projected new Weighed rating
1130.2
Projected new Weighted performance
746.3
Projected new final Raw rating (if new WP > new Raw)
1216.9
Projected new highest rating
1264.8
Projected new floor
764.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.9
Projected effective change (new Official - current Official)
-10.8
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
1237.2
Current Weighted rating
1229.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.2
Current highest rating achieved
1237.2
Current floor (min rating allowed)
737.2
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)
±157.3
Current Raw change used (final)
0.0
Projected new Raw rating
1237.2
Projected new Weighed rating
1131.4
Projected new Weighted performance
428.9
Projected new final Raw rating (if new WP > new Raw)
1237.2
Projected new highest rating
1237.2
Projected new floor
737.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.2
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Gear Up Mzansi Rapid 2024 (Intermediate)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
4
1.0
1476.1
1264.8
Analysis
2
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1322.6
1295.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1322.6
1295.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Gear Up Mzansi Rapid 2024 (Intermediate)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
4
1.0
1476.1
1264.8
Analysis
6
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1322.6
1295.2
Analysis
5
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1322.6
1295.2
Analysis
4
Chess Molecules Rapid 2023 (Grade 5-7)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1293.2
1200.0
Analysis
3
Chess Power House 2023 (C)
2023/08/19
2023/08/19
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
4.0
1247.2
1237.6
Analysis
2
JMC Blitz - Higher Ground 2023
2023/06/17
2023/06/17
Johannesburg Metro (GJM)
Blitz
8
0.25
7
7
4.0
1233.2
1200.0
Analysis
1
JMC 1 St Peters 2023 (D)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
9
1
4
9.5
67.9
151.8
1323.7
1475.5
White
7
4
1
2
4.5
64.3
121.4
1318.6
1440.0
Black
7
5
0
2
5.0
71.4
182.1
1328.8
1511.0
Standard
All
10
8
1
1
8.5
85.0
297.5
1291.7
1589.2
White
5
4
1
0
4.5
90.0
340.0
1284.0
1624.0
Black
5
4
0
1
4.0
80.0
255.0
1299.3
1554.3
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1403.8
1191.3
White
2
0
0
2
0.0
0.0
-425.0
1405.1
980.1
Black
2
1
0
1
1.0
50.0
0.0
1402.5
1402.5
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
36
24
2
10
25.0
69.4
165.3
1301.9
1467.2
White
17
13
1
3
13.5
79.4
250.0
1258.6
1508.6
Black
19
11
1
7
11.5
60.5
89.5
1340.7
1430.2
Standard
All
20
15
2
3
16.0
80.0
255.0
1251.4
1506.4
White
10
9
1
0
9.5
95.0
382.5
1237.4
1619.9
Black
10
6
1
3
6.5
65.0
127.5
1265.5
1393.0
Rapid
All
9
5
0
4
5.0
55.6
47.2
1326.1
1373.4
White
4
2
0
2
2.0
50.0
0.0
1300.6
1300.6
Black
5
3
0
2
3.0
60.0
85.0
1346.5
1431.5
Blitz
All
7
4
0
3
4.0
57.1
60.7
1415.1
1475.8
White
3
2
0
1
2.0
66.7
141.7
1273.0
1414.7
Black
4
2
0
2
2.0
50.0
0.0
1521.7
1521.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120133817
Lederman, A (Azriel)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
2
1150143812
Kwint, J (Jack)
1
1.0
1
0
0
100.0
1247.2
425.0
1672.2
View list
3
1110162441
Klaasen, R (Royston)
1
1.0
1
0
0
100.0
1293.2
425.0
1718.2
View list
4
1140153033
Khumalo, M (Musawenko)
1
1.0
1
0
0
100.0
1247.2
425.0
1672.2
View list
5
1130141989
Kay, J (Jaime Leo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120103636
Kapur, Y (Yashvardhan)
1
1.0
1
0
0
100.0
1293.2
425.0
1718.2
View list
7
108089798
Joubert, M (Morne)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
8
1120162440
Joseph, S (Solomon)
1
1.0
1
0
0
100.0
1293.2
425.0
1718.2
View list
9
1120131436
Emechebe, M (Munachim)
1
1.0
1
0
0
100.0
1247.2
425.0
1672.2
View list
10
1730113414
Deysel, R (Ryno)
1
1.0
1
0
0
100.0
1233.2
425.0
1658.2
View list
11
1100133076
Hazelton-Lagarrigue, V (Vincent)
1
1.0
1
0
0
100.0
1233.2
425.0
1658.2
View list
12
1120152458
Chadalavada, B (Bhaarghavarama)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
13
1140138299
Mannar, A (Aaryan)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
14
1110141974
Miao, R (Ruichen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2110141975
Mlilo, S (Sibongisiwe)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
16
1080151848
Mosae, N (Ntando)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
17
2100143403
Naidoo, T (Tiana)
1
1.0
1
0
0
100.0
1233.2
425.0
1658.2
View list
18
109095317
Olivier, BM (Barnard)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
19
1090107165
Oosthuizen, L (Ludrick)
1
1.0
1
0
0
100.0
1322.6
425.0
1747.6
View list
20
1120162458
Skosana, I (Ishan)
1
1.0
1
0
0
100.0
1293.2
425.0
1718.2
View list