Player Page

Botha, J (Jaylie)
Dob: 2014/07/02 (U12)
Gender: Female
Chess SA id: 2140148827
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/08/31 (34 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 rating1261.3
Current Weighted rating1259.6
Current Weighted performance1251.8
Current official/published rating (highest between Raw, WR and WP)1261.3
Current highest rating achieved1297.7
Current floor (min rating allowed)797.7
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.3
Projected new Weighed rating1158.7
Projected new Weighted performance1251.8
Projected new final Raw rating (if new WP > new Raw)1261.3
Projected new highest rating1297.7
Projected new floor797.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.3
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 rating1239.3
Current Weighted rating1266.9
Current Weighted performance1188.6
Current official/published rating (highest between Raw, WR and WP)1266.9
Current highest rating achieved1315.3
Current floor (min rating allowed)815.3
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)±156.8
Current Raw change used (final)0.0
Projected new Raw rating1239.3
Projected new Weighed rating1165.4
Projected new Weighted performance1188.6
Projected new final Raw rating (if new WP > new Raw)1239.3
Projected new highest rating1315.3
Projected new floor815.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1239.3
Projected effective change (new Official - current Official)-27.6
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 rating1229.1
Current Weighted rating1175.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1229.1
Current highest rating achieved1229.1
Current floor (min rating allowed)729.1
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)±159.1
Current Raw change used (final)0.0
Projected new Raw rating1229.1
Projected new Weighed rating1080.5
Projected new Weighted performance756.2
Projected new final Raw rating (if new WP > new Raw)1229.1
Projected new highest rating1229.1
Projected new floor729.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.1
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 rating1153.6
Current Weighted rating1174.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1174.6
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±177.1
Current Raw change used (final)0.0
Projected new Raw rating1153.6
Projected new Weighed rating1079.9
Projected new Weighted performance382.0
Projected new final Raw rating (if new WP > new Raw)1153.6
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.6
Projected effective change (new Official - current Official)-21.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Tsogo Sun Moves For Life Learners Tournament 2024 (U11) 2024/08/31 2024/08/31 Eden (WEG) Rapid 20 0.47 6 6 5.0 1233.0 1142.0 Analysis
8 Eden Top Schools 2024 (U13 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 2.5 1228.8 1235.7 Analysis
7 Eden Open 2024 (C) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 4 1.0 1224.6 1232.5 Analysis
6 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 2.5 1277.2 1297.3 Analysis
5 Eden Chess Trials 2 2024 (U12) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 5 3.0 1286.5 1315.3 Analysis
4 Eden School Chess Trials 1 2024 (U11 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1268.6 1296.9 Analysis
3 Southern Knights Rapid 2024 (Junior) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 5 1.0 1260.1 1200.0 Analysis
2 Southern Knights Blitz 2024 (Junior) 2024/02/23 2024/02/23 Eden District (WEG) Blitz 5 0.18 9 8 3.0 1260.1 1200.0 Analysis
1 Mossel Bay Schools Trials 2 2024 (U11) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 4.0 1260.1 1262.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Tsogo Sun Moves For Life Learners Tournament 2024 (U11) 2024/08/31 2024/08/31 Eden (WEG) Rapid 20 0.47 6 6 5.0 1233.0 1142.0 Analysis
15 Eden Top Schools 2024 (U13 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 2.5 1228.8 1235.7 Analysis
14 Eden Open 2024 (C) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 4 1.0 1224.6 1232.5 Analysis
13 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 2.5 1277.2 1297.3 Analysis
12 Eden Chess Trials 2 2024 (U12) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 5 3.0 1286.5 1315.3 Analysis
11 Eden School Chess Trials 1 2024 (U11 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1268.6 1296.9 Analysis
10 Southern Knights Rapid 2024 (Junior) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 5 1.0 1260.1 1200.0 Analysis
9 Southern Knights Blitz 2024 (Junior) 2024/02/23 2024/02/23 Eden District (WEG) Blitz 5 0.18 9 8 3.0 1260.1 1200.0 Analysis
8 Mossel Bay Schools Trials 2 2024 (U11) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 4.0 1260.1 1262.0 Analysis
7 Eden Open 2023 (C) 2023/12/02 2023/12/02 Eden District (WEG) Standard 60 0.83 5 4 1.0 1277.1 1282.5 Analysis
6 Western Cape PS Individuals 2023 (U9 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1297.7 1313.8 Analysis
5 Eden Trials 2+3 2023 (U10) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 5.5 1297.7 1313.8 Analysis
4 Eden Trails 1 2023 (U9 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1297.1 1315.2 Analysis
3 George Chess Trials 3 2023 (U9 Girls) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 5 3.0 1251.1 1261.6 Analysis
2 George Chess Trials 2 2023 (U9 Girls) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1251.1 1261.6 Analysis
1 George Chess Trials 1 2023 (U9 Girls) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 52 24 2 26 25.0 48.1 -16.3 1286.0 1269.6
White 27 14 2 11 15.0 55.6 47.2 1290.6 1337.8
Black 25 10 0 15 10.0 40.0 -85.0 1281.0 1196.0
Standard All 33 15 2 16 16.0 48.5 -12.9 1278.1 1265.2
White 17 9 2 6 10.0 58.8 75.0 1296.6 1371.6
Black 16 6 0 10 6.0 37.5 -106.3 1258.4 1152.2
Rapid All 11 6 0 5 6.0 54.5 38.6 1264.9 1303.5
White 6 3 0 3 3.0 50.0 0.0 1271.3 1271.3
Black 5 3 0 2 3.0 60.0 85.0 1257.1 1342.1
Blitz All 8 3 0 5 3.0 37.5 -106.3 1347.4 1241.1
White 4 2 0 2 2.0 50.0 0.0 1293.6 1293.6
Black 4 1 0 3 1.0 25.0 -212.5 1401.2 1188.7
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 92 46 5 41 48.5 52.7 23.1 1264.6 1287.7
White 47 25 3 19 26.5 56.4 54.3 1260.9 1315.2
Black 45 21 2 22 22.0 48.9 -9.4 1268.4 1259.0
Standard All 73 37 5 31 39.5 54.1 34.9 1255.5 1290.4
White 37 20 3 14 21.5 58.1 68.9 1255.7 1324.6
Black 36 17 2 17 18.0 50.0 0.0 1255.2 1255.2
Rapid All 11 6 0 5 6.0 54.5 38.6 1264.9 1303.5
White 6 3 0 3 3.0 50.0 0.0 1271.3 1271.3
Black 5 3 0 2 3.0 60.0 85.0 1257.1 1342.1
Blitz All 8 3 0 5 3.0 37.5 -106.3 1347.4 1241.1
White 4 2 0 2 2.0 50.0 0.0 1293.6 1293.6
Black 4 1 0 3 1.0 25.0 -212.5 1401.2 1188.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2140148829 Greeff, M (Mari) 5 0.5 0 1 4 10.0 1247.9 -340.0 907.9 View list
2 2140149955 Barnard, M (Marizaan) 3 2.0 2 0 1 66.7 1275.1 141.7 1416.8 View list
3 2150148828 Chaonwa, N (Natalie) 3 1.0 1 0 2 33.3 1249.6 -141.7 1107.9 View list
4 2140151125 Rabie, T (Thilda) 3 0.0 0 0 3 0.0 1280.9 -425.0 855.9 View list
5 2140132050 Botha, G (Galeren) 2 2.0 2 0 0 100.0 1277.5 425.0 1702.5 View list
6 2140139291 Jaftha, Z (Zakeva) 2 2.0 2 0 0 100.0 1259.8 425.0 1684.8 View list
7 2140148833 Mouton, C (Carli) 2 2.0 2 0 0 100.0 1225.5 425.0 1650.5 View list
8 2140148834 Norgarb, S (Sophia) 2 2.0 2 0 0 100.0 1248.8 425.0 1673.8 View list
9 2140148835 Roux, N (Niqueta) 2 1.5 1 1 0 75.0 1251.1 212.5 1463.6 View list
10 1130159731 Hinkman, R (Ronaldo) 2 1.0 1 0 1 50.0 1246.5 0.0 1246.5 View list
11 1120118497 Sampson, E (Eejay) 2 1.0 1 0 1 50.0 1242.3 0.0 1242.3 View list
12 1150151115 Verster, J (Juan Marais) 2 1.0 1 0 1 50.0 1287.4 0.0 1287.4 View list
13 1110135813 Coleman, A (Anthony) 2 0.0 0 0 2 0.0 1260.1 -425.0 835.1 View list
14 1120119459 Brink, A (Andrew) 2 0.0 0 0 2 0.0 1242.3 -425.0 817.3 View list
15 1140149952 Snyman, C (Christian) 2 0.0 0 0 2 0.0 1260.1 -425.0 835.1 View list
16 1130193038 Benjamin, W (Willandro) 1 1.0 1 0 0 100.0 1228.8 425.0 1653.8 View list
17 2140148826 Beaunielle, C (Cathi) 1 1.0 1 0 0 100.0 1297.1 425.0 1722.1 View list
18 1140150044 Abrahams, M (Marshal) 1 1.0 1 0 0 100.0 1297.7 425.0 1722.7 View list
19 2130148838 Cullum, A (Abrahmia) 1 1.0 1 0 0 100.0 1268.6 425.0 1693.6 View list
20 2150156961 Coleman, G (Gabriella) 1 1.0 1 0 0 100.0 1297.7 425.0 1722.7 View list