Player Page

Jantjies, J (Jayden)
Dob: 2006/12/02 (U20)
Gender: Male
Chess SA id: 1060134125
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (21 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
Curent Raw rating1142.6
Curent Weighted rating1174.7
Curent Weighted performance1108.8
Current official/published rating (highest between Raw, WR and WP)1174.7
Current floor (min rating allowed)710.5
Current highest rating achieved1210.5
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)±179.9
Current Raw change used (final)0.0
Projected new Raw rating1142.6
Projected new Weighed rating1172.3
Projected new Weighted performance1108.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.3
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1210.5
Projected new floor710.5
Projected new K-facor36
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
Curent Raw rating1105.6
Curent Weighted rating1124.7
Curent Weighted performance1097.1
Current official/published rating (highest between Raw, WR and WP)1124.7
Current floor (min rating allowed)741.2
Current highest rating achieved1241.2
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)±189.7
Current Raw change used (final)0.0
Projected new Raw rating1105.6
Projected new Weighed rating1122.9
Projected new Weighted performance1097.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1122.9
Projected effective change (new Official - current Official)-1.8
Projected new highest rating1241.2
Projected new floor741.2
Projected new K-facor36
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
Curent Raw rating1265.2
Curent Weighted rating1259.3
Curent Weighted performance1050.0
Current official/published rating (highest between Raw, WR and WP)1265.2
Current floor (min rating allowed)765.2
Current highest rating achieved1265.2
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)±151.1
Current Raw change used (final)0.0
Projected new Raw rating1265.2
Projected new Weighed rating1261.3
Projected new Weighted performance1050.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1265.2
Projected new floor765.2
Projected new K-facor36
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
Curent Raw rating1290.0
Curent Weighted rating1284.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1290.0
Current floor (min rating allowed)765.2
Current highest rating achieved1290.0
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)±145.9
Current Raw change used (final)0.0
Projected new Raw rating1290.0
Projected new Weighed rating1285.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1290.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1290.0
Projected new floor765.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Kouga Mayor's Cup Final 2024 (Open) 2024/04/12 2024/04/13 Sarah Baartman (ESB) Standard 62 0.84 5 2 0.0 1171.3 1138.0 Analysis
2 Kouga Mayor's Cup 2024 (Open) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 3 1.0 1187.6 1156.7 Analysis
1 SBDCU Trial 1 2024 (Open) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.0 1173.4 1137.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
28 Kouga Mayor's Cup Final 2024 (Open) 2024/04/12 2024/04/13 Sarah Baartman (ESB) Standard 62 0.84 5 2 0.0 1171.3 1138.0 Analysis
27 Kouga Mayor's Cup 2024 (Open) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 3 1.0 1187.6 1156.7 Analysis
26 SBDCU Trial 1 2024 (Open) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.0 1173.4 1137.6 Analysis
25 Eastern Cape Chess Team Championship 2023 (U18) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 4 2.0 1165.7 1095.5 Analysis
24 Eastern Cape Provincial Individual Championship 2023 (U18 Boys) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 3.0 1165.7 1095.5 Analysis
23 SBDCU Closed Trials 2023 (U18 Boys) 2023/07/28 2023/07/29 Sarah Baartman (ESB) Standard 65 0.85 6 4 1.0 1184.7 1107.7 Analysis
22 SBDCU Trial 3 2023 (Open) 2023/06/23 2023/06/24 Sarah Baartman (ESB) Standard 65 0.85 6 1 0.0 1190.2 1109.5 Analysis
21 SBDCU Trial 2 2023 (U18) 2023/04/01 2023/04/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1210.5 1119.2 Analysis
20 Jefrreys Bay CC 1st Blitz 2023 2023/02/09 2023/02/09 Sarah Baartman (ESB) Blitz 5 0.18 6 5 3.0 1202.6 1282.8 Analysis
19 Jeffreys Bay Cc Present Justin`s Birthday Rapid 2022 (A) 2022/12/01 2022/12/01 Sarah Baartman (ESB) Rapid 12 0.33 6 6 4.0 1185.3 1219.7 Analysis
18 Jeffreys Bay Chess Club Blitz 28 November 2022 2022/11/28 2022/11/28 Sarah Baartman (ESB) Blitz 5 0.18 7 5 5.0 1135.1 1176.0 Analysis
17 Jeffreys Bay Chess Club Rapid 24 November 2022 2022/11/24 2022/11/24 Sarah Baartman (ESB) Rapid 12 0.33 6 6 3.0 1135.1 1221.6 Analysis
16 Jefreys Bay Chess Club Rapid 10 November 2022 2022/11/10 2022/11/10 Sarah Baartman (ESB) Rapid 12 0.33 5 5 2.0 1135.1 1221.6 Analysis
15 Jeffreys Bay Chess Club Rapid October 2 2022 2022/10/27 2022/10/27 Sarah Baartman (ESB) Rapid 12 0.33 5 5 3.0 1141.9 1157.6 Analysis
14 Jeffreys Bay Chess Club Rapid October 1 2022 2022/10/19 2022/10/19 Sarah Baartman (ESB) Rapid 12 0.33 5 5 3.0 1141.9 1157.6 Analysis
13 Eatern Cape Provincial Chess Championship 2022 (U18 Boys) 2022/10/01 2022/10/01 Sarah Baartman (ESB) Standard 65 0.85 7 5 1.0 1141.9 1155.2 Analysis
12 Jeffreys Bay Chess Club Rapid September 2022 2022/09/22 2022/09/26 Sarah Baartman (ESB) Rapid 12 0.33 5 2 2.0 1128.2 1112.4 Analysis
11 Jeffreys Bay Comprehensive High School Chess Challenge 2022 2022/08/06 2022/08/06 Sarah Baartman (ESB) Rapid 15 0.39 6 6 2.0 1132.4 1134.4 Analysis
10 Jeffreys Bay Chess Club Blitz August 2022 2022/08/04 2022/08/04 Sarah Baartman (ESB) Blitz 5 0.18 6 6 3.0 1132.4 1200.0 Analysis
9 Mayor`s Cup Finals 2022 (U17) 2022/07/29 2022/07/30 Sarah Baartman (ESB) Standard 65 0.85 5 4 1.0 1177.3 1206.3 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 0 7 3.0 30.0 -170.0 1260.8 1090.8
White 5 1 0 4 1.0 20.0 -255.0 1278.1 1023.1
Black 5 2 0 3 2.0 40.0 -85.0 1243.4 1158.4
Standard All 10 3 0 7 3.0 30.0 -170.0 1260.8 1090.8
White 5 1 0 4 1.0 20.0 -255.0 1278.1 1023.1
Black 5 2 0 3 2.0 40.0 -85.0 1243.4 1158.4
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 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 136 62 0 74 62.0 45.6 -37.5 1220.1 1182.6
White 66 29 0 37 29.0 43.9 -51.5 1227.1 1175.6
Black 70 33 0 37 33.0 47.1 -24.3 1213.5 1189.2
Standard All 55 21 0 34 21.0 38.2 -100.5 1208.2 1107.8
White 27 9 0 18 9.0 33.3 -141.7 1222.1 1080.4
Black 28 12 0 16 12.0 42.9 -60.7 1194.9 1134.2
Rapid All 65 30 0 35 30.0 46.2 -32.7 1220.7 1188.0
White 32 15 0 17 15.0 46.9 -26.6 1226.2 1199.6
Black 33 15 0 18 15.0 45.5 -38.6 1215.3 1176.7
Blitz All 16 11 0 5 11.0 68.8 159.4 1258.4 1417.8
White 7 5 0 2 5.0 71.4 182.1 1250.7 1432.8
Black 9 6 0 3 6.0 66.7 141.7 1264.4 1406.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2050134002 Booysen, T (Tamia) 10 6.0 6 0 4 60.0 1174.1 85.0 1259.1 View list
2 1060135611 Isaacs, C (Charlton) 7 6.0 6 0 1 85.7 1152.7 303.6 1456.3 View list
3 1110111051 Stuurman, P (Pedro) 6 1.0 1 0 5 16.7 1151.3 -283.3 867.9 View list
4 1090134448 Krieger, BCJ (Brian) 5 4.0 4 0 1 80.0 1159.9 255.0 1414.9 View list
5 2070134134 Ludick, L (Lindsay) 5 3.0 3 0 2 60.0 1171.8 85.0 1256.8 View list
6 2060153614 Janse Van Rensburg, S (Sanmarie) 4 3.0 3 0 1 75.0 1181.9 212.5 1394.4 View list
7 1090137436 January, P (Pharrel) 3 3.0 3 0 0 100.0 1137.9 425.0 1562.9 View list
8 2100140917 Maziena, L (Lavanya) 3 3.0 3 0 0 100.0 1138.7 425.0 1563.7 View list
9 1100143675 Petru, D (Denzil) 3 3.0 3 0 0 100.0 1134.2 425.0 1559.2 View list
10 2140137784 Titus, S (Sade Catherine) 2 2.0 2 0 0 100.0 1138.5 425.0 1563.5 View list
11 2070134261 Abersalie, S (Shakira) 2 1.0 1 0 1 50.0 1181.6 0.0 1181.6 View list
12 2100134129 Bruton, FE (Faith Elizabeth) 2 1.0 1 0 1 50.0 1139.3 0.0 1139.3 View list
13 1040134128 Stuurman, R (Rashied) 2 1.0 1 0 1 50.0 1171.8 0.0 1171.8 View list
14 1080140914 Kanyenze, L (Lincoln) 2 0.0 0 0 2 0.0 1163.6 -425.0 738.6 View list
15 1040134123 Loggenburg, M (Melcolin) 2 0.0 0 0 2 0.0 1193.3 -425.0 768.3 View list
16 1070151726 Meshilinie, L (Layton) 2 0.0 0 0 2 0.0 1197.6 -425.0 772.6 View list
17 100059129 Moos, X (Xavier) 2 0.0 0 0 2 0.0 1168.8 -425.0 743.8 View list
18 1070134135 Munemo, T (Tadiwa) 2 0.0 0 0 2 0.0 1197.6 -425.0 772.6 View list
19 206077389 Munyai, M (Mukhethwa) 2 0.0 0 0 2 0.0 1154.8 -425.0 729.8 View list
20 1990138982 Sibengile, Z (Zolani) 2 0.0 0 0 2 0.0 1180.5 -425.0 755.5 View list