Player Page

Steyn, T (Tjaart)
Dob: 2008/09/10 (U18)
Gender: Male
Chess SA id: 108073208
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/08/11 (55 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 rating1510.6
Current Weighted rating1509.0
Current Weighted performance1398.4
Current official/published rating (highest between Raw, WR and WP)1510.6
Current highest rating achieved1533.0
Current floor (min rating allowed)1033.0
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)±106.5
Current Raw change used (final)0.0
Projected new Raw rating1510.6
Projected new Weighed rating1389.1
Projected new Weighted performance1398.4
Projected new final Raw rating (if new WP > new Raw)1510.6
Projected new highest rating1533.0
Projected new floor1033.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1510.6
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 rating1509.1
Current Weighted rating1498.4
Current Weighted performance1446.3
Current official/published rating (highest between Raw, WR and WP)1509.1
Current highest rating achieved1521.9
Current floor (min rating allowed)1021.9
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)±106.8
Current Raw change used (final)0.0
Projected new Raw rating1509.1
Projected new Weighed rating1379.4
Projected new Weighted performance1446.3
Projected new final Raw rating (if new WP > new Raw)1509.1
Projected new highest rating1521.9
Projected new floor1021.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1509.1
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 rating1100.4
Current Weighted rating1091.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1100.4
Current highest rating achieved1100.4
Current floor (min rating allowed)600.4
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)±191.1
Current Raw change used (final)0.0
Projected new Raw rating1100.4
Projected new Weighed rating1005.7
Projected new Weighted performance803.1
Projected new final Raw rating (if new WP > new Raw)1100.4
Projected new highest rating1100.4
Projected new floor600.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.4
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 rating949.2
Current Weighted rating849.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)949.2
Current highest rating achieved949.2
Current floor (min rating allowed)449.2
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)±237.0
Current Raw change used (final)0.0
Projected new Raw rating949.2
Projected new Weighed rating782.3
Projected new Weighted performance450.4
Projected new final Raw rating (if new WP > new Raw)949.2
Projected new highest rating949.2
Projected new floor449.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)949.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 JMC Closed 2024 (B) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.5 1492.3 1489.6 Analysis
4 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 1520.5 819.2 Analysis
3 JMC Trinityhouse Randpark Ridge 2024 (B) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1520.5 1507.8 Analysis
2 JMC Unika School Tournament 2024 (B) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1533.0 1521.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1499.3 1485.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
54 JMC Closed 2024 (B) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.5 1492.3 1489.6 Analysis
53 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 1520.5 819.2 Analysis
52 JMC Trinityhouse Randpark Ridge 2024 (B) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1520.5 1507.8 Analysis
51 JMC Unika School Tournament 2024 (B) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1533.0 1521.9 Analysis
50 2024 Gauteng Inter-Region Chess Championship (U16A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1499.3 1485.7 Analysis
49 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 3.0 1503.5 1484.4 Analysis
48 JMC Closed Aug 2023 (U16) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 3.5 1503.5 1484.4 Analysis
47 2023 SA Schools Winter Games (U15 Open) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 7 4.0 1505.3 1482.5 Analysis
46 JMC Trinity Little Falls 2023 (B) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1505.3 1482.5 Analysis
45 Gauteng Schools Individual Finals 2023 (U15 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 4.5 1478.5 1470.8 Analysis
44 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 4.5 1478.5 967.6 Analysis
43 2023 South African Junior Closed Chess Championships (U16 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 4.0 1493.5 1486.5 Analysis
42 JMC 1 St Peters 2023 (B) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1492.7 1485.5 Analysis
41 2022 South African Junior Wild Card Chess Championships (U16 Open) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 6.0 1351.7 1334.7 Analysis
40 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 7.0 1351.7 1334.7 Analysis
39 JMC 3rd Trials 2022 (B) 2022/09/11 2022/09/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1364.4 1347.2 Analysis
38 JMC 2nd Trials 2022 (B) 2022/08/27 2022/08/27 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1353.2 1331.5 Analysis
37 JMC Womens Day 2022 (FIDE Open) 2022/08/06 2022/08/09 Johannesburg Metro (GJM) Standard 120 1.00 6 5 1.5 1353.2 1331.5 Analysis
36 2022 Gauteng Schools Individual Chess Championship (U15 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1394.6 1380.5 Analysis
35 JNW Trinityhouse LF 2022 (Challengers) 2022/03/12 2022/03/12 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1403.1 1389.5 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 28 14 5 9 16.5 58.9 75.9 1414.1 1490.0
White 14 7 2 5 8.0 57.1 60.7 1412.0 1472.7
Black 14 7 3 4 8.5 60.7 91.1 1416.1 1507.2
Standard All 19 9 5 5 11.5 60.5 89.5 1450.5 1540.0
White 10 5 2 3 6.0 60.0 85.0 1427.1 1512.1
Black 9 4 3 2 5.5 61.1 94.4 1476.6 1571.1
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 0 4 5.0 55.6 47.2 1337.1 1384.3
White 4 2 0 2 2.0 50.0 0.0 1374.3 1374.3
Black 5 3 0 2 3.0 60.0 85.0 1307.3 1392.3
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 293 175 24 94 187.0 63.8 117.5 1215.0 1332.4
White 157 99 13 45 105.5 67.2 146.2 1209.4 1355.6
Black 136 76 11 49 81.5 59.9 84.4 1221.4 1305.7
Standard All 264 154 23 87 165.5 62.7 107.9 1216.8 1324.6
White 141 85 13 43 91.5 64.9 126.6 1212.0 1338.6
Black 123 69 10 44 74.0 60.2 86.4 1222.3 1308.7
Rapid All 20 16 1 3 16.5 82.5 276.2 1135.9 1412.1
White 12 12 0 0 12.0 100.0 425.0 1124.4 1549.4
Black 8 4 1 3 4.5 56.3 53.1 1153.1 1206.2
Blitz All 9 5 0 4 5.0 55.6 47.2 1337.1 1384.3
White 4 2 0 2 2.0 50.0 0.0 1374.3 1374.3
Black 5 3 0 2 3.0 60.0 85.0 1307.3 1392.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 208073206 Fauconier, A (Amber) 6 6.0 6 0 0 100.0 1239.7 425.0 1664.7 View list
2 106050282 Voigt, H (Heinrich) 5 2.0 2 0 3 40.0 1097.5 -85.0 1012.5 View list
3 109086017 Roetz, K (Kyle) 4 4.0 4 0 0 100.0 1356.1 425.0 1781.1 View list
4 109076140 Jones, E (Edward) 4 3.0 3 0 1 75.0 1214.3 212.5 1426.8 View list
5 1080099597 Rossouw, W (Wessel Johannes) 3 3.0 3 0 0 100.0 1124.3 425.0 1549.3 View list
6 109059744 Voigt, D (Daniel) 3 3.0 3 0 0 100.0 1184.4 425.0 1609.4 View list
7 108085070 Moustakis, C (Costa) 3 2.5 2 1 0 83.3 1181.5 283.3 1464.8 View list
8 105053196 Donald, R (Ryan) 3 2.0 2 0 1 66.7 1511.0 141.7 1652.6 View list
9 107067328 Francis, A (Aaron) 3 2.0 2 0 1 66.7 1455.2 141.7 1596.9 View list
10 106060686 Greef, J (Janus) 3 2.0 2 0 1 66.7 1216.8 141.7 1358.5 View list
11 1100133076 Hazelton-Lagarrigue, V (Vincent) 3 2.0 2 0 1 66.7 1419.9 141.7 1561.6 View list
12 108071874 Kata, J (Jonathan) 3 2.0 2 0 1 66.7 1220.0 141.7 1361.6 View list
13 103064968 Steyn, C (Corne) 3 2.0 2 0 1 66.7 1107.0 141.7 1248.7 View list
14 109081098 Naidoo, K (Kirthan) 3 1.5 1 1 1 50.0 1443.7 0.0 1443.7 View list
15 109080845 Tsai, R (Ray) 3 1.0 0 2 1 33.3 1195.2 -141.7 1053.5 View list
16 208071873 Chinoruma, T (Tawana) 3 0.5 0 1 2 16.7 1075.1 -283.3 791.7 View list
17 109086362 Yang, A (Alex) 3 0.5 0 1 2 16.7 1252.2 -283.3 968.9 View list
18 108064849 Ziegenhagen, V (Vian Luke) 3 0.5 0 1 2 16.7 1336.3 -283.3 1052.9 View list
19 202010660 Goldstuck, Z (Zianda) 2 2.0 2 0 0 100.0 1257.4 425.0 1682.4 View list
20 108073207 Horn, E (Evan) 2 2.0 2 0 0 100.0 1352.6 425.0 1777.6 View list