Player Page

Johnson, A (Ashar)
Dob: 2009/09/30 (U16)
Gender: Male
Chess SA id: 109078830
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/08/11 (102 days ago)
Ratings
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 rating1410.6
Current Weighted rating1388.4
Current Weighted performance1343.7
Current official/published rating (highest between Raw, WR and WP)1410.6
Current highest rating achieved1439.6
Current floor (min rating allowed)939.6
Current K-factor32
Games played this month0
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)±122.8
Current Raw change used (final)0.0
Projected new Raw rating1410.6
Projected new Weighed rating1277.1
Projected new Weighted performance1343.7
Projected new final Raw rating (if new WP > new Raw)1410.6
Projected new highest rating1439.6
Projected new floor939.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1410.6
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 rating1423.7
Current Weighted rating1381.9
Current Weighted performance1381.7
Current official/published rating (highest between Raw, WR and WP)1423.7
Current highest rating achieved1429.5
Current floor (min rating allowed)929.5
Current K-factor32
Games played this month0
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)±120.6
Current Raw change used (final)0.0
Projected new Raw rating1423.7
Projected new Weighed rating1271.3
Projected new Weighted performance1381.7
Projected new final Raw rating (if new WP > new Raw)1423.7
Projected new highest rating1429.5
Projected new floor929.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1423.7
Projected effective change (new Official - current Official)=0.0
s
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 rating1194.4
Current Weighted rating1191.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.4
Current highest rating achieved1194.4
Current floor (min rating allowed)694.4
Current K-factor40
Games played this month0
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)±167.1
Current Raw change used (final)0.0
Projected new Raw rating1194.4
Projected new Weighed rating1097.0
Projected new Weighted performance565.4
Projected new final Raw rating (if new WP > new Raw)1194.4
Projected new highest rating1194.4
Projected new floor694.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.4
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 rating1212.2
Current Weighted rating1203.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1212.2
Current highest rating achieved1212.2
Current floor (min rating allowed)712.2
Current K-factor36
Games played this month0
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)±163.0
Current Raw change used (final)0.0
Projected new Raw rating1212.2
Projected new Weighed rating1107.5
Projected new Weighted performance429.2
Projected new final Raw rating (if new WP > new Raw)1212.2
Projected new highest rating1212.2
Projected new floor712.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1385.6 1386.9 Analysis
6 Fourth Knight Riders Juniors Open Chess Tournament 204 (A+B) 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1385.6 1386.9 Analysis
5 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.5 1417.0 1200.0 Analysis
4 JMC Trinityhouse Randpark Ridge 2024 (C) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1417.0 1416.3 Analysis
3 Second Knight Riders Juniors Open Chess Tournament 2024 (C) 2024/06/08 2024/06/08 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1350.1 1332.5 Analysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1365.2 1351.4 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1390.8 1376.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
44 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1385.6 1386.9 Analysis
43 Fourth Knight Riders Juniors Open Chess Tournament 204 (A+B) 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1385.6 1386.9 Analysis
42 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.5 1417.0 1200.0 Analysis
41 JMC Trinityhouse Randpark Ridge 2024 (C) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1417.0 1416.3 Analysis
40 Second Knight Riders Juniors Open Chess Tournament 2024 (C) 2024/06/08 2024/06/08 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1350.1 1332.5 Analysis
39 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1365.2 1351.4 Analysis
38 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1390.8 1376.4 Analysis
37 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 2.5 1428.2 1416.4 Analysis
36 JMC Closed Aug 2023 (U16) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 5 2.0 1428.2 1416.4 Analysis
35 JNW Open - Trinityhouse Little Falls 2023 (B) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.0 1439.6 1429.5 Analysis
34 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 3.5 1385.5 1138.8 Analysis
33 Mzansi Fide Open 2023 (Intermediate) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 120 1.00 6 6 5.0 1385.5 1373.8 Analysis
32 2023 South African Junior Closed Chess Championships (U14 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 4.0 1363.1 1347.6 Analysis
31 JMC 1 St Peters 2023 (B) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1364.2 1346.6 Analysis
30 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1419.2 1411.6 Analysis
29 2022 South African Junior Wild Card Chess Championships (U14 Open) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 4.5 1301.8 1297.8 Analysis
28 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 4.0 1301.8 1297.8 Analysis
27 JMC 3rd Trials 2022 (C) 2022/09/11 2022/09/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1291.6 1281.2 Analysis
26 JMC 2nd Trials 2022 (C) 2022/08/27 2022/08/27 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1288.9 1277.2 Analysis
25 2022 Gauteng Schools Team Championships (U13 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1288.9 1277.2 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 39 21 4 14 23.0 59.0 76.3 1320.6 1396.9
White 21 13 1 7 13.5 64.3 121.4 1319.5 1440.9
Black 18 8 3 7 9.5 52.8 23.6 1321.9 1345.5
Standard All 30 16 3 11 17.5 58.3 70.8 1342.7 1413.5
White 16 10 1 5 10.5 65.6 132.8 1331.6 1464.4
Black 14 6 2 6 7.0 50.0 0.0 1355.4 1355.4
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 9 5 1 3 5.5 61.1 94.4 1247.0 1341.4
White 5 3 0 2 3.0 60.0 85.0 1280.9 1365.9
Black 4 2 1 1 2.5 62.5 106.3 1204.6 1310.8
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 229 114 16 99 122.0 53.3 27.8 1237.5 1265.3
White 117 63 5 49 65.5 56.0 50.9 1252.6 1303.4
Black 112 51 11 50 56.5 50.4 3.8 1221.7 1225.5
Standard All 210 104 14 92 111.0 52.9 24.3 1236.3 1260.6
White 107 58 4 45 60.0 56.1 51.6 1250.5 1302.2
Black 103 46 10 47 51.0 49.5 -4.1 1221.5 1217.4
Rapid All 10 5 1 4 5.5 55.0 42.5 1253.5 1296.0
White 5 2 1 2 2.5 50.0 0.0 1268.1 1268.1
Black 5 3 0 2 3.0 60.0 85.0 1238.8 1323.8
Blitz All 9 5 1 3 5.5 61.1 94.4 1247.0 1341.4
White 5 3 0 2 3.0 60.0 85.0 1280.9 1365.9
Black 4 2 1 1 2.5 62.5 106.3 1204.6 1310.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090105696 Barradas, K (Keanu) 3 3.0 3 0 0 100.0 1174.3 425.0 1599.3 View list
2 110091688 Kwak, J (Jaeson) 3 1.5 1 1 1 50.0 1383.8 0.0 1383.8 View list
3 108073207 Horn, E (Evan) 3 1.0 1 0 2 33.3 1353.0 -141.7 1211.3 View list
4 108086761 Van Graan, E (Eben) 3 1.0 1 0 2 33.3 1100.4 -141.7 958.7 View list
5 209086015 Breckenridge, J (Jessica) 2 2.0 2 0 0 100.0 1146.2 425.0 1571.2 View list
6 1090135387 Del Grosso, G (Gianluca Gabriele) 2 2.0 2 0 0 100.0 1332.4 425.0 1757.4 View list
7 1130140205 Wessels, T (Theodore) 2 2.0 2 0 0 100.0 1337.2 425.0 1762.2 View list
8 109083901 Botha, OJ (Owen) 2 1.0 1 0 1 50.0 1277.5 0.0 1277.5 View list
9 1100144057 Dikane, O (Oageng) 2 1.0 1 0 1 50.0 1332.4 0.0 1332.4 View list
10 2090108309 Maharaj, A (Anaamika) 2 1.0 1 0 1 50.0 1254.8 0.0 1254.8 View list
11 1100117896 Myburgh, Z (Zandre) 2 1.0 1 0 1 50.0 1332.4 0.0 1332.4 View list
12 1110112164 Vendidandi, CK (Chaitanya Kartik) 2 1.0 1 0 1 50.0 1234.2 0.0 1234.2 View list
13 1090105698 Naicker, GC (Gabriel Christian) 2 1.0 0 2 0 50.0 1332.4 0.0 1332.4 View list
14 210091697 Botha, A (Andrea) 2 0.5 0 1 1 25.0 1265.5 -212.5 1053.0 View list
15 1100111138 Akker, D (Dylan) 2 0.0 0 0 2 0.0 1382.9 -425.0 957.9 View list
16 1080103221 Nwedo, K (Khodani) 2 0.0 0 0 2 0.0 1236.6 -425.0 811.6 View list
17 109059744 Voigt, D (Daniel) 2 0.0 0 0 2 0.0 1289.0 -425.0 864.0 View list
18 1100117290 Weng, Y (Yu Bo (David)) 2 0.0 0 0 2 0.0 1363.7 -425.0 938.7 View list
19 1100100199 Botha, T (Tyler) 1 1.0 1 0 0 100.0 1363.1 425.0 1788.1 View list
20 108085303 Booysen, S (Simon) 1 1.0 1 0 0 100.0 1417.0 425.0 1842.0 View list