Player Page

Maziena, L (Lavanya)
Dob: 2010/07/24 (U16)
Gender: Female
Chess SA id: 2100140917
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/07/06 (8 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 rating1234.5
Current Weighted rating1206.5
Current Weighted performance1212.5
Current official/published rating (highest between Raw, WR and WP)1234.5
Current highest rating achieved1239.8
Current floor (min rating allowed)739.8
Current K-factor36
Games played this month15
Score (S)14.0
Expected score (We)6.93
Difference (S-We)3.52
Current Raw change (no limits, including tournament time weight)126.6
Current min/max change allowed (with limits)±157.9
Current Raw change used (final)126.6
Projected new Raw rating1361.1
Projected new Weighed rating1111.4
Projected new Weighted performance1503.6
Projected new final Raw rating (if new WP > new Raw)1503.6
Projected new highest rating1503.6
Projected new floor1003.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1503.6
Projected effective change (new Official - current Official)+269.1
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 rating1209.7
Current Weighted rating1181.4
Current Weighted performance1206.7
Current official/published rating (highest between Raw, WR and WP)1209.7
Current highest rating achieved1219.1
Current floor (min rating allowed)719.1
Current K-factor36
Games played this month5
Score (S)5.0
Expected score (We)2.60
Difference (S-We)2.40
Current Raw change (no limits, including tournament time weight)86.4
Current min/max change allowed (with limits)±163.5
Current Raw change used (final)86.4
Projected new Raw rating1296.1
Projected new Weighed rating1088.2
Projected new Weighted performance1340.2
Projected new final Raw rating (if new WP > new Raw)1340.2
Projected new highest rating1340.2
Projected new floor840.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1340.2
Projected effective change (new Official - current Official)+130.5
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 rating1265.7
Current Weighted rating1227.8
Current Weighted performance1230.8
Current official/published rating (highest between Raw, WR and WP)1265.7
Current highest rating achieved1265.7
Current floor (min rating allowed)765.7
Current K-factor36
Games played this month10
Score (S)9.0
Expected score (We)4.84
Difference (S-We)4.16
Current Raw change (no limits, including tournament time weight)149.8
Current min/max change allowed (with limits)±151.0
Current Raw change used (final)149.8
Projected new Raw rating1415.5
Projected new Weighed rating1130.7
Projected new Weighted performance1482.0
Projected new final Raw rating (if new WP > new Raw)1482.0
Projected new highest rating1482.0
Projected new floor982.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1482.0
Projected effective change (new Official - current Official)+216.3
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 rating1140.4
Current Weighted rating1140.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1140.8
Current highest rating achieved1141.6
Current floor (min rating allowed)641.6
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)±180.5
Current Raw change used (final)0.0
Projected new Raw rating1140.4
Projected new Weighed rating1049.5
Projected new Weighted performance552.7
Projected new final Raw rating (if new WP > new Raw)1140.4
Projected new highest rating1141.6
Projected new floor641.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.4
Projected effective change (new Official - current Official)-0.4
Tournaments
Tournament: Club Challenge Jeffreys Bay CC vs DOMAPA 2024
Start: 2024/07/06  End: 2024/07/06  Host: ESB  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 5.0
Main rating: 1234.5  Rating gain/loss: 70.2
Type rating: 1209.7  Rating gain/loss: 86.4
Analysis
Tournament: Jeffreys Bay CC Rapid 4th July 2024
Start: 2024/07/04  End: 2024/07/04  Host: ESB  Type: Rapid   Time: 12  Time weight: 0.33  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1234.5  Rating gain/loss: 29.1
Type rating: 1265.7  Rating gain/loss: 78.1
Analysis
Tournament: Jeffreys Bay CC Development Tournament 2024
Start: 2024/07/02  End: 2024/07/02  Host: ESB  Type: Rapid   Time: 12  Time weight: 0.33  Rounds: 5
Games: 5  Score: 5.0
Main rating: 1234.5  Rating gain/loss: 27.3
Type rating: 1265.7  Rating gain/loss: 71.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
13 Club Challenge Jeffreys Bay CC vs DOMAPA 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 5 5 5.0 1234.5 1209.7 Analysis
12 Jeffreys Bay CC Rapid 4th July 2024 2024/07/04 2024/07/04 Sarah Baartman (ESB) Rapid 12 0.33 5 5 4.0 1234.5 1265.7 Analysis
11 Jeffreys Bay CC Development Tournament 2024 2024/07/02 2024/07/02 Sarah Baartman (ESB) Rapid 12 0.33 5 5 5.0 1234.5 1265.7 Analysis
10 Jeffreys Bay Chess Club Challenge 2024 (Open) 2024/06/18 2024/06/18 Sarah Baartman (ESB) Rapid 12 0.33 6 6 2.0 1231.2 1247.3 Analysis
9 Jeffreys Bay CC Rapid Tournament 2024 2024/06/13 2024/06/13 Sarah Baartman (ESB) Rapid 12 0.33 5 5 3.0 1231.2 1247.3 Analysis
8 SBDCU Trial 3 2024 (U16) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1231.2 1219.1 Analysis
7 Fountains Mall 2024 (B) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.0 1195.9 1171.4 Analysis
6 Spartan Bishops Chess Championships 2024 (Knights) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1195.9 1171.4 Analysis
5 SBDCU Trial 2 2024 (U16) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.0 1183.5 1144.4 Analysis
4 Jeffreys Bay CC Fide Rated Tournament 2024 2024/03/18 2024/03/26 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1183.5 1144.4 Analysis
3 Kouga Mayor's Cup 2024 (U15) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 5 1.0 1183.5 1144.4 Analysis
2 SBDCU Trial 1 2024 (U16) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 1.5 1237.3 1204.2 Analysis
1 SBDCU Open 2024 (A) 2024/02/09 2024/02/10 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.0 1237.3 1204.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
40 Club Challenge Jeffreys Bay CC vs DOMAPA 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 5 5 5.0 1234.5 1209.7 Analysis
39 Jeffreys Bay CC Rapid 4th July 2024 2024/07/04 2024/07/04 Sarah Baartman (ESB) Rapid 12 0.33 5 5 4.0 1234.5 1265.7 Analysis
38 Jeffreys Bay CC Development Tournament 2024 2024/07/02 2024/07/02 Sarah Baartman (ESB) Rapid 12 0.33 5 5 5.0 1234.5 1265.7 Analysis
37 Jeffreys Bay Chess Club Challenge 2024 (Open) 2024/06/18 2024/06/18 Sarah Baartman (ESB) Rapid 12 0.33 6 6 2.0 1231.2 1247.3 Analysis
36 Jeffreys Bay CC Rapid Tournament 2024 2024/06/13 2024/06/13 Sarah Baartman (ESB) Rapid 12 0.33 5 5 3.0 1231.2 1247.3 Analysis
35 SBDCU Trial 3 2024 (U16) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1231.2 1219.1 Analysis
34 Fountains Mall 2024 (B) 2024/05/17 2024/05/18 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.0 1195.9 1171.4 Analysis
33 Spartan Bishops Chess Championships 2024 (Knights) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1195.9 1171.4 Analysis
32 SBDCU Trial 2 2024 (U16) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.0 1183.5 1144.4 Analysis
31 Jeffreys Bay CC Fide Rated Tournament 2024 2024/03/18 2024/03/26 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1183.5 1144.4 Analysis
30 Kouga Mayor's Cup 2024 (U15) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 5 1.0 1183.5 1144.4 Analysis
29 SBDCU Trial 1 2024 (U16) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 5 1.5 1237.3 1204.2 Analysis
28 SBDCU Open 2024 (A) 2024/02/09 2024/02/10 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.0 1237.3 1204.2 Analysis
27 Jeffreys Bay CC 3rd December Rapid 2023 2023/12/11 2023/12/11 Sarah Baartman (ESB) Rapid 12 0.33 5 5 2.5 1239.8 1258.8 Analysis
26 Jeffreys Bay CC Nov Rapid 3 2023 2023/11/30 2023/11/30 Sarah Baartman (ESB) Rapid 12 0.33 5 5 2.0 1208.1 1185.7 Analysis
25 Lagoon Open Tournament 2023 2023/11/04 2023/11/04 Sarah Baartman (ESB) Rapid 17 0.42 7 7 5.0 1208.1 1185.7 Analysis
24 Eastern Cape Chess Team Championship 2023 (U14) 2023/10/07 2023/10/08 Sarah Baartman (ESB) Standard 65 0.85 5 4 1.0 1192.5 1193.0 Analysis
23 Eastern Cape Provincial Individual Championship 2023 (U14 Girls) 2023/10/05 2023/10/05 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 4.5 1192.5 1193.0 Analysis
22 Jeffreys Bay CC RR September 2023 2023/09/11 2023/09/11 Sarah Baartman (ESB) Rapid 12 0.33 5 5 2.0 1220.2 1223.0 Analysis
21 Marina Martinique Open Fundraiser 2023 (A) 2023/09/09 2023/09/09 Sarah Baartman (ESB) Rapid 35 0.66 7 7 2.0 1220.2 1223.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 66 33 1 32 33.5 50.8 6.4 1303.0 1309.5
White 34 19 0 15 19.0 55.9 50.0 1286.2 1336.2
Black 32 14 1 17 14.5 45.3 -39.8 1320.9 1281.1
Standard All 45 19 1 25 19.5 43.3 -56.7 1293.8 1237.2
White 22 10 0 12 10.0 45.5 -38.6 1281.1 1242.5
Black 23 9 1 13 9.5 41.3 -73.9 1306.1 1232.1
Rapid All 21 14 0 7 14.0 66.7 141.7 1322.7 1464.4
White 12 9 0 3 9.0 75.0 212.5 1295.6 1508.1
Black 9 5 0 4 5.0 55.6 47.2 1358.9 1406.1
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 216 98 10 108 103.0 47.7 -19.7 1253.0 1233.3
White 110 52 4 54 54.0 49.1 -7.7 1256.3 1248.5
Black 106 46 6 54 49.0 46.2 -32.1 1249.5 1217.5
Standard All 107 44 8 55 48.0 44.9 -43.7 1248.3 1204.6
White 54 22 4 28 24.0 44.4 -47.2 1245.1 1197.9
Black 53 22 4 27 24.0 45.3 -40.1 1251.6 1211.5
Rapid All 98 50 2 46 51.0 52.0 17.3 1262.6 1279.9
White 51 28 0 23 28.0 54.9 41.7 1274.9 1316.5
Black 47 22 2 23 23.0 48.9 -9.0 1249.2 1240.2
Blitz All 11 4 0 7 4.0 36.4 -115.9 1212.7 1096.8
White 5 2 0 3 2.0 40.0 -85.0 1187.2 1102.2
Black 6 2 0 4 2.0 33.3 -141.7 1233.9 1092.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2130133899 Stuurman, C (Caydee) 6 4.5 4 1 1 75.0 1164.5 212.5 1377.0 View list
2 2060153614 Janse Van Rensburg, S (Sanmarie) 5 1.5 1 1 4 30.0 1192.4 -170.0 1022.4 View list
3 2100134129 Bruton, FE (Faith Elizabeth) 5 1.0 1 0 4 20.0 1183.6 -255.0 928.6 View list
4 1100142421 Kammies, M (Montell) 5 0.0 0 0 5 0.0 1201.8 -425.0 776.8 View list
5 1130153082 Murry, M (Morgan) 4 4.0 4 0 0 100.0 1227.3 425.0 1652.3 View list
6 1120151692 Hendricks, Z (Zayden) 4 3.5 3 1 0 87.5 1224.9 318.8 1543.7 View list
7 1090137436 January, P (Pharrel) 4 2.5 2 1 1 62.5 1198.7 106.3 1305.0 View list
8 1090146775 Barendse, R (Raydon) 4 2.0 2 0 2 50.0 1212.8 0.0 1212.8 View list
9 2100151704 Moller, S (Sarah) 4 2.0 2 0 2 50.0 1169.1 0.0 1169.1 View list
10 2100137443 Pietersen, L (Leandre) 4 1.5 0 3 1 37.5 1200.9 -106.3 1094.7 View list
11 1060154781 Saunders, E (Ethan) 4 1.0 1 0 3 25.0 1215.3 -212.5 1002.8 View list
12 1100134132 Jonas, Y (Yongisipho) 4 0.0 0 0 4 0.0 1165.1 -425.0 740.1 View list
13 1110111051 Stuurman, P (Pedro) 4 0.0 0 0 4 0.0 1228.4 -425.0 803.4 View list
14 1110158546 De Villiers, D (Dwaine) 3 3.0 3 0 0 100.0 1222.7 425.0 1647.7 View list
15 2130131343 Le Grange, T (Tailyn) 3 3.0 3 0 0 100.0 1174.0 425.0 1599.0 View list
16 1120137440 Munemo, T (Tanaka) 3 2.0 2 0 1 66.7 1184.7 141.7 1326.3 View list
17 1060135611 Isaacs, C (Charlton) 3 1.0 1 0 2 33.3 1174.4 -141.7 1032.7 View list
18 1090140918 Mcetywa, K (Khanya) 3 1.0 1 0 2 33.3 1179.8 -141.7 1038.1 View list
19 1060134125 Jantjies, J (Jayden) 3 0.0 0 0 3 0.0 1166.8 -425.0 741.8 View list
20 1090134449 Salie, R (Riaz) 3 0.0 0 0 3 0.0 1217.8 -425.0 792.8 View list