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: 2024/05/01 (17 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 rating1277.2
Curent Weighted rating1268.0
Curent Weighted performance1205.3
Current official/published rating (highest between Raw, WR and WP)1277.2
Current floor (min rating allowed)797.7
Current highest rating achieved1297.7
Current K-factor36
Games played this month9
Score (S)2.5
Expected score (We)3.96
Difference (S-We)-1.46
Current Raw change (no limits, including tournament time weight)-52.6
Current min/max change allowed (with limits)±148.5
Current Raw change used (final)-52.6
Projected new Raw rating1224.6
Projected new Weighed rating1265.6
Projected new Weighted performance1205.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.6
Projected effective change (new Official - current Official)-11.6
Projected new highest rating1297.7
Projected new floor797.7
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 rating1297.3
Curent Weighted rating1278.1
Curent Weighted performance1264.1
Current official/published rating (highest between Raw, WR and WP)1297.3
Current floor (min rating allowed)815.3
Current highest rating achieved1315.3
Current K-factor36
Games played this month9
Score (S)2.5
Expected score (We)4.30
Difference (S-We)-1.80
Current Raw change (no limits, including tournament time weight)-64.8
Current min/max change allowed (with limits)±144.4
Current Raw change used (final)-64.8
Projected new Raw rating1232.5
Projected new Weighed rating1275.7
Projected new Weighted performance1264.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1275.7
Projected effective change (new Official - current Official)-21.6
Projected new highest rating1315.3
Projected new floor815.3
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 rating1142.0
Curent Weighted rating1186.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1186.7
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±180.1
Current Raw change used (final)0.0
Projected new Raw rating1142.0
Projected new Weighed rating1182.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.6
Projected effective change (new Official - current Official)-4.1
Projected new highest rating1200.0
Projected new floor700.0
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 rating1153.6
Curent Weighted rating1189.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1189.3
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1186.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.1
Projected effective change (new Official - current Official)-3.2
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: South African Junior Closed Chess Championship 2024 (U10 Girls)
Start: 2024/04/27  End: 2024/05/01  Host: GE  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 9
Games: 9  Score: 2.5
Main rating: 1277.2  Rating gain/loss: -52.6
Type rating: 1297.3  Rating gain/loss: -64.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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 37 16 1 20 16.5 44.6 -45.9 1287.5 1241.6
White 20 11 1 8 11.5 57.5 63.7 1291.7 1355.4
Black 17 5 0 12 5.0 29.4 -175.0 1282.7 1107.7
Standard All 24 12 1 11 12.5 52.1 17.7 1252.9 1270.6
White 13 9 1 3 9.5 73.1 196.2 1264.5 1460.6
Black 11 3 0 8 3.0 27.3 -193.2 1239.2 1046.0
Rapid All 5 1 0 4 1.0 20.0 -255.0 1358.0 1103.0
White 3 0 0 3 0.0 0.0 -425.0 1406.8 981.8
Black 2 1 0 1 1.0 50.0 0.0 1284.8 1284.8
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 77 38 4 35 40.0 51.9 16.6 1261.2 1277.7
White 40 22 2 16 23.0 57.5 63.7 1256.3 1320.0
Black 37 16 2 19 17.0 45.9 -34.5 1266.4 1232.0
Standard All 64 34 4 26 36.0 56.3 53.1 1242.8 1295.9
White 33 20 2 11 21.0 63.6 115.9 1238.1 1354.0
Black 31 14 2 15 15.0 48.4 -13.7 1247.9 1234.2
Rapid All 5 1 0 4 1.0 20.0 -255.0 1358.0 1103.0
White 3 0 0 3 0.0 0.0 -425.0 1406.8 981.8
Black 2 1 0 1 1.0 50.0 0.0 1284.8 1284.8
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 2140148833 Mouton, C (Carli) 2 2.0 2 0 0 100.0 1225.5 425.0 1650.5 View list
7 2140148834 Norgarb, S (Sophia) 2 2.0 2 0 0 100.0 1248.8 425.0 1673.8 View list
8 2140148835 Roux, N (Niqueta) 2 1.5 1 1 0 75.0 1251.1 212.5 1463.6 View list
9 1150151115 Verster, J (Juan Marais) 2 1.0 1 0 1 50.0 1287.4 0.0 1287.4 View list
10 1110135813 Coleman, A (Anthony) 2 0.0 0 0 2 0.0 1260.1 -425.0 835.1 View list
11 1140149952 Snyman, C (Christian) 2 0.0 0 0 2 0.0 1260.1 -425.0 835.1 View list
12 2140148826 Beaunielle, C (Cathi) 1 1.0 1 0 0 100.0 1297.1 425.0 1722.1 View list
13 1140150044 Abrahams, M (Marshal) 1 1.0 1 0 0 100.0 1297.7 425.0 1722.7 View list
14 1140151107 Ceaser, E (Eathan) 1 1.0 1 0 0 100.0 1297.7 425.0 1722.7 View list
15 2140147381 Geldenhuys, R (Ruby) 1 1.0 1 0 0 100.0 1297.1 425.0 1722.1 View list
16 2140148591 Fourie, R (Rosa Hermiena) 1 1.0 1 0 0 100.0 1251.1 425.0 1676.1 View list
17 2130148838 Cullum, A (Abrahmia) 1 1.0 1 0 0 100.0 1268.6 425.0 1693.6 View list
18 2150156961 Coleman, G (Gabriella) 1 1.0 1 0 0 100.0 1297.7 425.0 1722.7 View list
19 2140139291 Jaftha, Z (Zakeva) 1 1.0 1 0 0 100.0 1286.5 425.0 1711.5 View list
20 2140149959 Magomanele, T (Thato) 1 1.0 1 0 0 100.0 1297.7 425.0 1722.7 View list