Chess South Africa
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Chess South Africa
Coetzee, T (Tristan)
Dob:
2015/05/12 (U10)
Gender:
Male
Chess SA id:
1150191747
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (18 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
1379.2
Current Weighted rating
1229.3
Current Weighted performance
1387.4
Current official/published rating (highest between Raw, WR and WP)
1387.4
Current highest rating achieved
1379.2
Current floor (min rating allowed)
879.2
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
3.13
Difference (S-We)
0.72
Current Raw change (no limits, including tournament time weight)
26.0
Current min/max change allowed (with limits)
±128.5
Current Raw change used (final)
26.0
Projected new Raw rating
1405.2
Projected new Weighed rating
1132.0
Projected new Weighted performance
1446.5
Projected new final Raw rating (if new WP > new Raw)
1446.5
Projected new highest rating
1446.5
Projected new floor
946.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1446.5
Projected effective change (new Official - current Official)
+59.1
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
1349.7
Current Weighted rating
1223.4
Current Weighted performance
1349.5
Current official/published rating (highest between Raw, WR and WP)
1349.7
Current highest rating achieved
1349.7
Current floor (min rating allowed)
849.7
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
3.05
Difference (S-We)
0.95
Current Raw change (no limits, including tournament time weight)
34.2
Current min/max change allowed (with limits)
±134.0
Current Raw change used (final)
34.2
Projected new Raw rating
1383.9
Projected new Weighed rating
1126.4
Projected new Weighted performance
1413.8
Projected new final Raw rating (if new WP > new Raw)
1413.8
Projected new highest rating
1413.8
Projected new floor
913.8
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1413.8
Projected effective change (new Official - current Official)
+64.1
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
1284.8
Current Weighted rating
1213.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1284.8
Current highest rating achieved
1284.8
Current floor (min rating allowed)
784.8
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)
±146.9
Current Raw change used (final)
0.0
Projected new Raw rating
1284.8
Projected new Weighed rating
1116.7
Projected new Weighted performance
502.0
Projected new final Raw rating (if new WP > new Raw)
1284.8
Projected new highest rating
1284.8
Projected new floor
784.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1284.8
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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:
4th BC Trials 2024 (U10A)
Start:
2024/06/08
End:
2024/06/08
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1379.2
Rating gain/loss:
26.0
Type rating:
1349.7
Rating gain/loss:
34.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
4th BC Trials 2024 (U10A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1379.2
1349.7
Analysis
6
3rd BC Trials 2024 (U10A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1325.3
1278.5
Analysis
5
Bhongweni Chess Club Open 2024 (U10)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
6
5.0
1239.4
1200.0
Analysis
4
UFH Open 2024 (C)
2024/04/13
2024/04/13
Amathole (EAL)
Standard
60
0.83
5
5
2.5
1239.4
1240.3
Analysis
3
2nd Buffalo City Chess Trials 2024 (High School B)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1239.4
1240.3
Analysis
2
1st BC Chess Trials 2024 (HS B)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1234.9
1235.6
Analysis
1
Buffalo City Vikings Chess Trials 2024 (U10A+U10B)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
4th BC Trials 2024 (U10A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1379.2
1349.7
Analysis
6
3rd BC Trials 2024 (U10A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1325.3
1278.5
Analysis
5
Bhongweni Chess Club Open 2024 (U10)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
6
5.0
1239.4
1200.0
Analysis
4
UFH Open 2024 (C)
2024/04/13
2024/04/13
Amathole (EAL)
Standard
60
0.83
5
5
2.5
1239.4
1240.3
Analysis
3
2nd Buffalo City Chess Trials 2024 (High School B)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1239.4
1240.3
Analysis
2
1st BC Chess Trials 2024 (HS B)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1234.9
1235.6
Analysis
1
Buffalo City Vikings Chess Trials 2024 (U10A+U10B)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
35
25
1
9
25.5
72.9
194.3
1229.9
1424.1
White
18
15
0
3
15.0
83.3
283.3
1240.6
1524.0
Black
17
10
1
6
10.5
61.8
100.0
1218.4
1318.4
Standard
All
29
20
1
8
20.5
70.7
175.9
1224.8
1400.7
White
14
11
0
3
11.0
78.6
242.9
1229.0
1471.9
Black
15
9
1
5
9.5
63.3
113.3
1220.9
1334.2
Rapid
All
6
5
0
1
5.0
83.3
283.3
1254.2
1537.5
White
4
4
0
0
4.0
100.0
425.0
1281.3
1706.3
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
35
25
1
9
25.5
72.9
194.3
1229.9
1424.1
White
18
15
0
3
15.0
83.3
283.3
1240.6
1524.0
Black
17
10
1
6
10.5
61.8
100.0
1218.4
1318.4
Standard
All
29
20
1
8
20.5
70.7
175.9
1224.8
1400.7
White
14
11
0
3
11.0
78.6
242.9
1229.0
1471.9
Black
15
9
1
5
9.5
63.3
113.3
1220.9
1334.2
Rapid
All
6
5
0
1
5.0
83.3
283.3
1254.2
1537.5
White
4
4
0
0
4.0
100.0
425.0
1281.3
1706.3
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2150149005
Mxabo, M (Masonwabe)
3
2.0
2
0
1
66.7
1314.6
141.7
1456.3
View list
2
1150149011
Xu, Z (Zheyi)
2
2.0
2
0
0
100.0
1352.3
425.0
1777.3
View list
3
1150153648
Gonya, M (Mvuni)
2
1.0
1
0
1
50.0
1262.7
0.0
1262.7
View list
4
1150153661
Wood, S (Sebastian)
2
1.0
1
0
1
50.0
1262.7
0.0
1262.7
View list
5
1150153643
Bopi, H (Hlelokuhle)
1
1.0
1
0
0
100.0
1379.2
425.0
1804.2
View list
6
1100301792
Blignaut, E (Ezra)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
7
2150153218
Balura, T (Tumi)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
8
1100301791
Asim, A (Ali)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
9
1080301795
Gogo, S (Sinalo)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
10
1140302972
Dikana, A (Akhelethu)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
11
1110150734
Buqa, L (Lingomso)
1
1.0
1
0
0
100.0
1234.9
425.0
1659.9
View list
12
1090150739
Hashe, Q (Qhawe)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
13
1150303496
Gwana, L (Libubomi)
1
1.0
1
0
0
100.0
1379.2
425.0
1804.2
View list
14
1160300224
Magosa, T (Tyapha)
1
1.0
1
0
0
100.0
1234.9
425.0
1659.9
View list
15
1150153637
Lalla, T (Tiraj)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1160153224
Maseti, A (Azo)
1
1.0
1
0
0
100.0
1379.2
425.0
1804.2
View list
17
1050301997
Malala, L (Lunjalo)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
18
1140302977
Mlonyeni, I (Iminathi)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
19
1090300227
Mbona, S (Salizwa)
1
1.0
1
0
0
100.0
1234.9
425.0
1659.9
View list
20
1140302980
Saliwe, S (Siphesihle)
1
1.0
1
0
0
100.0
1325.3
425.0
1750.3
View list