Player Page

Yang, S (Selina)
Dob: 2013/12/04 (U12)
Gender: Female
Chess SA id: 2130106594
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (38 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 rating1447.0
Current Weighted rating1343.3
Current Weighted performance1402.7
Current official/published rating (highest between Raw, WR and WP)1447.0
Current highest rating achieved1447.0
Current floor (min rating allowed)947.0
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)±116.6
Current Raw change used (final)0.0
Projected new Raw rating1447.0
Projected new Weighed rating1237.2
Projected new Weighted performance1402.7
Projected new final Raw rating (if new WP > new Raw)1447.0
Projected new highest rating1447.0
Projected new floor947.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1447.0
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 rating1449.1
Current Weighted rating1334.7
Current Weighted performance1402.7
Current official/published rating (highest between Raw, WR and WP)1449.1
Current highest rating achieved1449.1
Current floor (min rating allowed)949.1
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)±116.3
Current Raw change used (final)0.0
Projected new Raw rating1449.1
Projected new Weighed rating1229.5
Projected new Weighted performance1402.7
Projected new final Raw rating (if new WP > new Raw)1449.1
Projected new highest rating1449.1
Projected new floor949.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1449.1
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 rating1264.4
Current Weighted rating1264.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1264.4
Current highest rating achieved1264.4
Current floor (min rating allowed)764.4
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)±151.3
Current Raw change used (final)0.0
Projected new Raw rating1264.4
Projected new Weighed rating1163.2
Projected new Weighted performance327.5
Projected new final Raw rating (if new WP > new Raw)1264.4
Projected new highest rating1264.4
Projected new floor764.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.4
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
6 2024 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1327.1 1317.7 Analysis
5 South African Junior Closed Chess Championship 2024 (U12 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1327.1 1317.7 Analysis
4 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1364.0 1358.4 Analysis
3 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1378.9 1375.3 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1347.0 1340.4 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1347.0 1340.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
56 2024 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1327.1 1317.7 Analysis
55 South African Junior Closed Chess Championship 2024 (U12 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1327.1 1317.7 Analysis
54 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1364.0 1358.4 Analysis
53 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1378.9 1375.3 Analysis
52 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1347.0 1340.4 Analysis
51 2024 Gauteng Inter-Region Chess Championship (U12 Girls B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1347.0 1340.4 Analysis
50 2023 Etienne Lewis Closed Tournament (U12) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1307.7 1297.9 Analysis
49 2023 Tshwane South School District CLOSED League Championship (U11) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1303.8 1292.1 Analysis
48 2023 Elize Steenkamp Open Tournament (C) 2023/06/16 2023/06/17 Tshwane (GTP) Standard 90 0.94 6 6 2.5 1326.5 1315.1 Analysis
47 Gauteng Schools Individual Finals 2023 (U11 Girls) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 1 0.0 1345.3 1337.4 Analysis
46 2023 Tshwane South School District CLOSED Individual Championships (U11 Girls) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1261.5 1237.7 Analysis
45 2023 South African Junior Closed Chess Championships (U10 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 5.5 1261.5 1237.7 Analysis
44 Chris Greyling Open Tournament 2023 (C) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1279.1 1256.1 Analysis
43 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1286.3 1261.1 Analysis
42 2023 Tshwane Chess Open Registration Tournament (C2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1342.8 1325.9 Analysis
41 2022 South African Junior Team Chess Championships (U10+U12 Girls) 2022/12/04 2022/12/07 4 Knights (4K) Standard 120 1.00 5 5 3.0 1325.5 1312.9 Analysis
40 2022 Etienne Lewis (U10 Girls) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 6.0 1240.9 1217.1 Analysis
39 2022 Gauteng Schools Team Championships (U11 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1247.8 1216.7 Analysis
38 JMC Womens Day 2022 (U10) 2022/08/06 2022/08/06 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.0 1247.8 1216.7 Analysis
37 D4 Play Offs 2022 (U11) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1354.2 1349.5 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 22 0 12 22.0 64.7 125.0 1289.2 1414.2
White 15 9 0 6 9.0 60.0 85.0 1309.8 1394.8
Black 19 13 0 6 13.0 68.4 156.6 1272.9 1429.5
Standard All 34 22 0 12 22.0 64.7 125.0 1289.2 1414.2
White 15 9 0 6 9.0 60.0 85.0 1309.8 1394.8
Black 19 13 0 6 13.0 68.4 156.6 1272.9 1429.5
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 293 140 19 134 149.5 51.0 8.7 1200.3 1209.0
White 144 65 10 69 70.0 48.6 -11.8 1198.5 1186.7
Black 149 75 9 65 79.5 53.4 28.5 1202.0 1230.6
Standard All 286 135 19 132 144.5 50.5 4.5 1201.2 1205.7
White 141 63 10 68 68.0 48.2 -15.1 1198.3 1183.2
Black 145 72 9 64 76.5 52.8 23.4 1204.1 1227.5
Rapid All 7 5 0 2 5.0 71.4 182.1 1163.1 1345.2
White 3 2 0 1 2.0 66.7 141.7 1208.0 1349.7
Black 4 3 0 1 3.0 75.0 212.5 1129.4 1341.9
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 2120105112 Bogaard, A (Anneke) 7 4.5 4 1 2 64.3 1161.8 121.4 1283.2 View list
2 2120134213 Jansen, A (Alexia) 5 5.0 5 0 0 100.0 1224.5 425.0 1649.5 View list
3 1120096779 Yang, JD (Daniel) 5 0.0 0 0 5 0.0 1101.5 -425.0 676.5 View list
4 2120134048 Erwee, E (Elizabeth) 4 4.0 4 0 0 100.0 1300.7 425.0 1725.7 View list
5 2130137395 Du Toit, M (Mine) 4 3.0 3 0 1 75.0 1289.3 212.5 1501.8 View list
6 2120109367 Pillay, V (Verana) 4 3.0 3 0 1 75.0 1327.2 212.5 1539.7 View list
7 2120108352 De Swardt, M (Mieke) 4 0.0 0 0 4 0.0 1074.0 -425.0 649.0 View list
8 2120109366 Theron, C (Carla) 4 0.0 0 0 4 0.0 1269.4 -425.0 844.4 View list
9 2120109364 Gruenenfelder, E (Ellie) 3 3.0 3 0 0 100.0 1141.3 425.0 1566.3 View list
10 2120108356 Van Der Merwe, J (Janka) 3 3.0 3 0 0 100.0 1159.0 425.0 1584.0 View list
11 2120134236 Van Der Merwe, KE (Kara) 3 3.0 3 0 0 100.0 1182.7 425.0 1607.7 View list
12 2120130097 Padayachy, V (Vidya) 3 2.5 2 1 0 83.3 1227.0 283.3 1510.4 View list
13 1130108354 Jansen Van Vuuren, G (Gianni) 3 2.0 2 0 1 66.7 1045.8 141.7 1187.5 View list
14 2110105111 Webb, A (Abbygail) 3 1.0 1 0 2 33.3 1119.2 -141.7 977.6 View list
15 1120105998 Li, Z (Ziliang) 3 0.0 0 0 3 0.0 1149.5 -425.0 724.5 View list
16 2120112515 Du Randt, L (Lea) 2 2.0 2 0 0 100.0 1316.6 425.0 1741.6 View list
17 1130108313 Moolman, N (Niel) 2 2.0 2 0 0 100.0 1137.4 425.0 1562.4 View list
18 1130119626 Ndebele, AT (Akhumzi Thandolwenkosi) 2 2.0 2 0 0 100.0 1181.2 425.0 1606.2 View list
19 2140135150 Prinsloo, V (Veronique) 2 2.0 2 0 0 100.0 1293.5 425.0 1718.5 View list
20 2140135776 Roberts, F (Frans-Leigh) 2 2.0 2 0 0 100.0 1251.2 425.0 1676.2 View list