Chess South Africa
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Chess South Africa
Nahon, J (James)
Dob:
2015/04/16 (U10)
Gender:
Male
Chess SA id:
1150157233
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (32 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
1253.8
Current Weighted rating
1207.9
Current Weighted performance
1224.7
Current official/published rating (highest between Raw, WR and WP)
1253.8
Current highest rating achieved
1253.8
Current floor (min rating allowed)
753.8
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
1253.8
Projected new Weighed rating
1111.6
Projected new Weighted performance
1224.7
Projected new final Raw rating (if new WP > new Raw)
1253.8
Projected new highest rating
1253.8
Projected new floor
753.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1253.8
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
1255.1
Current Weighted rating
1202.4
Current Weighted performance
1232.8
Current official/published rating (highest between Raw, WR and WP)
1255.1
Current highest rating achieved
1255.1
Current floor (min rating allowed)
755.1
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)
±153.3
Current Raw change used (final)
0.0
Projected new Raw rating
1255.1
Projected new Weighed rating
1106.4
Projected new Weighted performance
1232.8
Projected new final Raw rating (if new WP > new Raw)
1255.1
Projected new highest rating
1255.1
Projected new floor
755.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.1
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
1221.7
Current Weighted rating
1215.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1221.7
Current highest rating achieved
1235.7
Current floor (min rating allowed)
735.7
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.7
Projected new Weighed rating
1118.8
Projected new Weighted performance
952.0
Projected new final Raw rating (if new WP > new Raw)
1221.7
Projected new highest rating
1235.7
Projected new floor
735.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.7
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Chess Power House May Open 2024 (D)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1230.2
1221.6
Analysis
5
GoForChess Junior Chess Championships 2024 (Junior)
2024/05/19
2024/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1230.2
1221.6
Analysis
4
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1230.2
1221.6
Analysis
3
JCC King David Linksfield Rapid 2024 (C)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
2.0
1235.1
1235.7
Analysis
2
JMC Unika School Tournament 2024 (U10)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1211.2
1188.8
Analysis
1
Chess Power House 1st Rapid 2024 (C)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
3.0
1193.4
1214.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Chess Power House May Open 2024 (D)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1230.2
1221.6
Analysis
7
GoForChess Junior Chess Championships 2024 (Junior)
2024/05/19
2024/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1230.2
1221.6
Analysis
6
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1230.2
1221.6
Analysis
5
JCC King David Linksfield Rapid 2024 (C)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
2.0
1235.1
1235.7
Analysis
4
JMC Unika School Tournament 2024 (U10)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1211.2
1188.8
Analysis
3
Chess Power House 1st Rapid 2024 (C)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
3.0
1193.4
1214.8
Analysis
2
Chess Power House 2023 (D)
2023/08/19
2023/08/19
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
2.0
1206.9
1200.0
Analysis
1
Chess Molecules 16 June Tournament 2023 (Grade 0-2)
2023/06/16
2023/06/16
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
15
3
12
16.5
55.0
42.5
1238.5
1281.0
White
12
5
1
6
5.5
45.8
-35.4
1234.8
1199.3
Black
18
10
2
6
11.0
61.1
94.4
1240.9
1335.4
Standard
All
20
10
3
7
11.5
57.5
63.7
1222.0
1285.8
White
8
3
1
4
3.5
43.8
-53.1
1219.7
1166.6
Black
12
7
2
3
8.0
66.7
141.7
1223.6
1365.3
Rapid
All
10
5
0
5
5.0
50.0
0.0
1271.3
1271.3
White
4
2
0
2
2.0
50.0
0.0
1264.8
1264.8
Black
6
3
0
3
3.0
50.0
0.0
1275.6
1275.6
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
40
20
3
17
21.5
53.8
31.9
1229.8
1261.7
White
18
8
1
9
8.5
47.2
-23.6
1227.0
1203.4
Black
22
12
2
8
13.0
59.1
77.3
1232.1
1309.4
Standard
All
25
12
3
10
13.5
54.0
34.0
1224.2
1258.2
White
11
4
1
6
4.5
40.9
-77.3
1225.5
1148.2
Black
14
8
2
4
9.0
64.3
121.4
1223.1
1344.6
Rapid
All
15
8
0
7
8.0
53.3
28.3
1239.2
1267.6
White
7
4
0
3
4.0
57.1
60.7
1229.3
1290.1
Black
8
4
0
4
4.0
50.0
0.0
1247.9
1247.9
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
1150142001
Farkas, G (Gadi)
3
0.0
0
0
3
0.0
1212.4
-425.0
787.4
View list
2
1150300271
Du Plessis, P (Prieur)
1
1.0
1
0
0
100.0
1211.2
425.0
1636.2
View list
3
1160157234
Ndaba, M (Mohau)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1150162032
Naidoo, K (Kehan)
1
1.0
1
0
0
100.0
1193.4
425.0
1618.4
View list
5
1170160706
Mathenje, M (Mokgethwa)
1
1.0
1
0
0
100.0
1206.9
425.0
1631.9
View list
6
2140143690
Makoto, T (Tawana)
1
1.0
1
0
0
100.0
1193.4
425.0
1618.4
View list
7
1150148609
Liebenberg, N (Nathan)
1
1.0
1
0
0
100.0
1211.2
425.0
1636.2
View list
8
2150135551
Le Kay, A (Alexa)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
9
1160157230
Brown, J (Jacob)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1140302661
Bhagamulgee, P (Pranav)
1
1.0
1
0
0
100.0
1235.1
425.0
1660.1
View list
11
1150303045
Kilari, S (Suveer)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
12
1150305514
Hariparsad, D (Darshan)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
13
1150160702
Govender, E (Ezhil)
1
1.0
1
0
0
100.0
1206.9
425.0
1631.9
View list
14
2150151771
Pather, T (Tamishka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1150305175
Pon, M (Michael)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
16
1150304131
Purohit, A (Aarav)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
17
1150154002
Scop, S (Sam)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
18
1150143819
Tabilo Lillo, M (Marcelo)
1
1.0
1
0
0
100.0
1230.2
425.0
1655.2
View list
19
1150157326
Van Zijl, W (Wouter)
1
1.0
1
0
0
100.0
1211.2
425.0
1636.2
View list
20
2150158251
Wu, S (Summer)
1
1.0
1
0
0
100.0
1235.1
425.0
1660.1
View list