Player Page

Ferreira, L (Lea Elizabeth)
Dob: 2013/03/19 (U12)
Gender: Female
Chess SA id: 2130142654
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/01/14 (163 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 rating1303.0
Current Weighted rating1302.5
Current Weighted performance1179.8
Current official/published rating (highest between Raw, WR and WP)1303.0
Current highest rating achieved1324.3
Current floor (min rating allowed)824.3
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)±143.2
Current Raw change used (final)0.0
Projected new Raw rating1303.0
Projected new Weighed rating1199.2
Projected new Weighted performance1179.8
Projected new final Raw rating (if new WP > new Raw)1303.0
Projected new highest rating1324.3
Projected new floor824.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1303.0
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 rating1289.0
Current Weighted rating1289.7
Current Weighted performance1172.4
Current official/published rating (highest between Raw, WR and WP)1289.7
Current highest rating achieved1318.2
Current floor (min rating allowed)818.2
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)±146.1
Current Raw change used (final)0.0
Projected new Raw rating1289.0
Projected new Weighed rating1187.3
Projected new Weighted performance1172.4
Projected new final Raw rating (if new WP > new Raw)1289.0
Projected new highest rating1318.2
Projected new floor818.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1289.0
Projected effective change (new Official - current Official)-0.7
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 rating1264.8
Current Weighted rating1263.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1264.8
Current highest rating achieved1264.8
Current floor (min rating allowed)764.8
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)±151.2
Current Raw change used (final)0.0
Projected new Raw rating1264.8
Projected new Weighed rating1163.0
Projected new Weighted performance432.4
Projected new final Raw rating (if new WP > new Raw)1264.8
Projected new highest rating1264.8
Projected new floor764.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.8
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
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)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1308.8 1298.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1308.8 1298.0 Analysis
6 2023 Ekurhuleni North District Schools Finals (U11) 2023/07/29 2023/07/29 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1324.3 1318.2 Analysis
5 Ekurhuleni North Schools Individual Finals 2023 (U11 Girls) 2023/05/12 2023/05/12 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1288.7 1271.4 Analysis
4 Ekhuruleni Chess Trials 1 2023 (U12) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1281.8 1259.2 Analysis
3 Super 8 Skaak 2022 (Juniors) 2022/10/15 2022/10/15 Bojanala Platina (NBR) Rapid 30 0.60 3 3 3.0 1248.5 1200.0 Analysis
2 2022 Gauteng Schools Team Championships (U9 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1198.0 1196.8 Analysis
1 Ekurhuleni-North Schools Finals Indiv 2022 (U9 Girls) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1186.1 1271.1
White 2 2 0 0 2.0 100.0 425.0 1084.6 1509.6
Black 3 1 0 2 1.0 33.3 -141.7 1253.8 1112.2
Standard All 5 3 0 2 3.0 60.0 85.0 1186.1 1271.1
White 2 2 0 0 2.0 100.0 425.0 1084.6 1509.6
Black 3 1 0 2 1.0 33.3 -141.7 1253.8 1112.2
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 32 21 1 10 21.5 67.2 146.1 1215.2 1361.3
White 14 11 1 2 11.5 82.1 273.2 1207.9 1481.1
Black 18 10 0 8 10.0 55.6 47.2 1220.8 1268.0
Standard All 29 18 1 10 18.5 63.8 117.2 1214.5 1331.8
White 14 11 1 2 11.5 82.1 273.2 1207.9 1481.1
Black 15 7 0 8 7.0 46.7 -28.3 1220.7 1192.4
Rapid All 3 3 0 0 3.0 100.0 425.0 1221.2 1646.2
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 3 3 0 0 3.0 100.0 425.0 1221.2 1646.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120136336 Sauls, N (Nathan) 2 1.0 1 0 1 50.0 1303.0 0.0 1303.0 View list
2 2130155055 Sithole, R (Refilwe Nonhlanhla) 1 1.0 1 0 0 100.0 1288.7 425.0 1713.7 View list
3 1130140133 Cronje, A (Anru) 1 1.0 1 0 0 100.0 1281.8 425.0 1706.8 View list
4 2120155028 Carstens, A (Abigail Hailey) 1 1.0 1 0 0 100.0 1288.7 425.0 1713.7 View list
5 1120135369 Du Plessis, Z (Zander) 1 1.0 1 0 0 100.0 1281.8 425.0 1706.8 View list
6 2120155043 Motau, A (Amogelang) 1 1.0 1 0 0 100.0 1288.7 425.0 1713.7 View list
7 2120155042 Moshesh, O (Onalenna) 1 1.0 1 0 0 100.0 1288.7 425.0 1713.7 View list
8 2130135894 Mabuza, N (Nondumiso) 1 1.0 1 0 0 100.0 1308.8 425.0 1733.8 View list
9 1130139611 Jordaan, M (Mikijl) 1 1.0 1 0 0 100.0 1281.8 425.0 1706.8 View list
10 1130144078 Esterhuizen, E (Ewald) 1 1.0 1 0 0 100.0 1248.5 425.0 1673.5 View list
11 1140134242 Opperman, J (Jordan) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
12 2130142666 O`brien, A (Ava) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2140141407 Rossouw, L (Lience) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 2130144768 Roos, A (Amone) 1 1.0 1 0 0 100.0 1308.8 425.0 1733.8 View list
15 2130141571 Pretorius, M (Mia) 1 1.0 1 0 0 100.0 1324.3 425.0 1749.3 View list
16 1130145715 Pieters, I (Imrich) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
17 1140145726 Tshabalala, A (Akane) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
18 1140145728 Uwakata, S (Sean) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
19 1130147145 Van Der Westhuizen, M (Mehan) 1 1.0 1 0 0 100.0 1248.5 425.0 1673.5 View list
20 1150147147 Van Niekerk, K (Kyle) 1 1.0 1 0 0 100.0 1248.5 425.0 1673.5 View list