Player Page

Joubert, K (Kyle)
Dob: 2006/03/23 (U20)
Gender: Male
Chess SA id: 1060098449
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/06/22 (22 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 rating1511.7
Current Weighted rating1434.1
Current Weighted performance1512.2
Current official/published rating (highest between Raw, WR and WP)1512.2
Current highest rating achieved1511.7
Current floor (min rating allowed)1011.7
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)±106.4
Current Raw change used (final)0.0
Projected new Raw rating1511.7
Projected new Weighed rating1322.8
Projected new Weighted performance1512.2
Projected new final Raw rating (if new WP > new Raw)1512.2
Projected new highest rating1512.2
Projected new floor1012.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1512.2
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 rating1530.4
Current Weighted rating1428.2
Current Weighted performance1530.0
Current official/published rating (highest between Raw, WR and WP)1530.4
Current highest rating achieved1530.4
Current floor (min rating allowed)1030.4
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)±103.6
Current Raw change used (final)0.0
Projected new Raw rating1530.4
Projected new Weighed rating1317.4
Projected new Weighted performance1530.0
Projected new final Raw rating (if new WP > new Raw)1530.4
Projected new highest rating1530.4
Projected new floor1030.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1530.4
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 rating1192.8
Current Weighted rating1194.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.4
Current highest rating achieved1192.8
Current floor (min rating allowed)692.8
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)±167.5
Current Raw change used (final)0.0
Projected new Raw rating1192.8
Projected new Weighed rating1098.7
Projected new Weighted performance391.7
Projected new final Raw rating (if new WP > new Raw)1192.8
Projected new highest rating1192.8
Projected new floor692.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1192.8
Projected effective change (new Official - current Official)-1.6
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 rating1281.9
Current Weighted rating1251.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1281.9
Current highest rating achieved1281.9
Current floor (min rating allowed)781.9
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)±147.6
Current Raw change used (final)0.0
Projected new Raw rating1281.9
Projected new Weighed rating1152.8
Projected new Weighted performance863.7
Projected new final Raw rating (if new WP > new Raw)1281.9
Projected new highest rating1281.9
Projected new floor781.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1281.9
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Eden Open 2024 (A) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 5 3.0 1483.0 1479.1 Analysis
4 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 6.0 1457.9 1259.6 Analysis
3 Eden Chess Trials 2 2024 (U20) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 7.0 1457.9 1456.1 Analysis
2 Eden School Chess Trials 1 2024 (U20 Mix) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 4.5 1426.3 1417.1 Analysis
1 Mossel Bay Schools Trials 2 2024 (U19) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 1 1.0 1418.4 1407.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
31 Eden Open 2024 (A) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 5 3.0 1483.0 1479.1 Analysis
30 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 6.0 1457.9 1259.6 Analysis
29 Eden Chess Trials 2 2024 (U20) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 7.0 1457.9 1456.1 Analysis
28 Eden School Chess Trials 1 2024 (U20 Mix) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 4.5 1426.3 1417.1 Analysis
27 Mossel Bay Schools Trials 2 2024 (U19) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 1 1.0 1418.4 1407.5 Analysis
26 Eden Chess Union League 2023 (1st Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1391.3 1370.7 Analysis
25 Mossel Bay Open 2023 (B) 2023/09/30 2023/10/01 Eden District (WEG) Standard 90 0.94 6 6 3.0 1418.4 1398.5 Analysis
24 Western Cape Top Schools 2023 (U18 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 1.5 1480.0 1477.9 Analysis
23 Eden Top Schools 2023 (U18 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 4.0 1454.8 1442.1 Analysis
22 InterClub Blitz 3 2023 2023/07/20 2023/07/20 Eden District (WEG) Blitz 5 0.18 10 6 5.0 1449.6 1200.0 Analysis
21 Knysna Oyster Festival 2023 (Open) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1449.6 1200.0 Analysis
20 Eden Trials 2+3 2023 (U18) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 6.5 1450.9 1443.7 Analysis
19 Western Cape HS Individuals 2023 (U17 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1466.3 1466.4 Analysis
18 Eden Trails 1 2023 (U17 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 3.5 1408.8 1408.5 Analysis
17 Mossel Bay Schools Trials 2 2023 (U17 Boys) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 4.0 1294.1 1294.0 Analysis
16 Mossel Bay Schools Trials 1 2023 (U17 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.0 1245.9 1245.3 Analysis
15 George Open 2022 (B) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 2.0 1249.5 1247.5 Analysis
14 Mossel Bay Open 2022 (B) 2022/09/30 2022/10/02 Eden District (WEG) Standard 90 0.94 6 6 4.0 1172.3 1161.5 Analysis
13 Eden Proewe 2 2022 (O18 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 4 1.5 1156.4 1143.1 Analysis
12 Eden Proewe 1 2022 (O18 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 3.0 1126.1 1103.1 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 29 20 3 6 21.5 74.1 205.2 1356.3 1561.5
White 14 10 2 2 11.0 78.6 242.9 1388.1 1631.0
Black 15 10 1 4 10.5 70.0 170.0 1326.6 1496.6
Standard All 21 14 3 4 15.5 73.8 202.4 1388.9 1591.3
White 10 6 2 2 7.0 70.0 170.0 1435.1 1605.1
Black 11 8 1 2 8.5 77.3 231.8 1346.9 1578.7
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 8 6 0 2 6.0 75.0 212.5 1270.7 1483.2
White 4 4 0 0 4.0 100.0 425.0 1270.7 1695.7
Black 4 2 0 2 2.0 50.0 0.0 1270.7 1270.7
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 172 95 13 64 101.5 59.0 76.6 1245.4 1322.0
White 83 46 8 29 50.0 60.2 87.0 1243.2 1330.3
Black 89 49 5 35 51.5 57.9 66.9 1247.4 1314.3
Standard All 152 81 13 58 87.5 57.6 64.3 1235.4 1299.7
White 73 38 8 27 42.0 57.5 64.0 1241.6 1305.6
Black 79 43 5 31 45.5 57.6 64.6 1229.7 1294.3
Rapid All 6 3 0 3 3.0 50.0 0.0 1350.3 1350.3
White 3 2 0 1 2.0 66.7 141.7 1131.0 1272.6
Black 3 1 0 2 1.0 33.3 -141.7 1569.6 1427.9
Blitz All 14 11 0 3 11.0 78.6 242.9 1309.0 1551.8
White 7 6 0 1 6.0 85.7 303.6 1309.0 1612.5
Black 7 5 0 2 5.0 71.4 182.1 1309.0 1491.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1060118499 Claassen, R (Ruwaldo) 6 3.0 2 2 2 50.0 1328.5 0.0 1328.5 View list
2 1060108567 Prins, E (Ethan) 5 1.5 1 1 3 30.0 1302.1 -170.0 1132.1 View list
3 105078131 Kiewiet, M (Marvin) 4 2.0 2 0 2 50.0 1312.2 0.0 1312.2 View list
4 105091176 Meyer, J (Jared) 4 1.0 1 0 3 25.0 1305.8 -212.5 1093.3 View list
5 107088309 Michaels, A (Antonio) 4 1.0 0 2 2 25.0 1350.8 -212.5 1138.3 View list
6 1050098458 Mostert, R (Richard) 3 3.0 3 0 0 100.0 1249.5 425.0 1674.5 View list
7 206088319 Andrews, K (Kaylin) 3 2.0 2 0 1 66.7 1020.5 141.7 1162.1 View list
8 1060098446 Hurling, K (Keilo) 3 0.0 0 0 3 0.0 1143.9 -425.0 718.9 View list
9 1060117263 Bottery, Z (Zane) 2 2.0 2 0 0 100.0 1062.5 425.0 1487.5 View list
10 2060193111 Cremer, L (Leah) 2 2.0 2 0 0 100.0 1422.3 425.0 1847.3 View list
11 1070140088 Gilbert, C (Calray) 2 2.0 2 0 0 100.0 1449.6 425.0 1874.6 View list
12 103092750 Jansen, G (Giovante) 2 2.0 2 0 0 100.0 1457.9 425.0 1882.9 View list
13 1100096199 Petersen, S (Shenwin) 2 2.0 2 0 0 100.0 1062.5 425.0 1487.5 View list
14 2060107869 Schoeman, S (Samantha) 2 2.0 2 0 0 100.0 1016.3 425.0 1441.3 View list
15 107055792 Smit, V (Van Rooy) 2 2.0 2 0 0 100.0 1062.5 425.0 1487.5 View list
16 1140136598 Spies, F (Fanie) 2 2.0 2 0 0 100.0 1449.6 425.0 1874.6 View list
17 1790147427 Van Zyl, J (Jayson) 2 2.0 2 0 0 100.0 1457.9 425.0 1882.9 View list
18 1070104300 Zaal, S (Saeed) 2 2.0 2 0 0 100.0 1062.5 425.0 1487.5 View list
19 106065421 Burgess, J (Jaydelan-Waytt) 2 1.0 1 0 1 50.0 1067.2 0.0 1067.2 View list
20 1760106183 Botes, R (Renier) 2 1.0 1 0 1 50.0 1449.6 0.0 1449.6 View list