Player Page

Mamphweli, T (Tshedza)
Dob: 2014/02/13 (U12)
Gender: Male
Chess SA id: 1140156027
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (13 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 rating1234.6
Current Weighted rating1193.5
Current Weighted performance1157.8
Current official/published rating (highest between Raw, WR and WP)1234.6
Current highest rating achieved1320.0
Current floor (min rating allowed)820.0
Current K-factor36
Games played this month12
Score (S)6.0
Expected score (We)5.33
Difference (S-We)0.54
Current Raw change (no limits, including tournament time weight)19.3
Current min/max change allowed (with limits)±157.8
Current Raw change used (final)19.3
Projected new Raw rating1253.9
Projected new Weighed rating1098.2
Projected new Weighted performance1198.3
Projected new final Raw rating (if new WP > new Raw)1253.9
Projected new highest rating1320.0
Projected new floor820.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.9
Projected effective change (new Official - current Official)+19.3
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 rating1214.6
Current Weighted rating1186.8
Current Weighted performance1157.8
Current official/published rating (highest between Raw, WR and WP)1214.6
Current highest rating achieved1316.8
Current floor (min rating allowed)816.8
Current K-factor36
Games played this month12
Score (S)6.0
Expected score (We)5.13
Difference (S-We)0.87
Current Raw change (no limits, including tournament time weight)31.3
Current min/max change allowed (with limits)±162.4
Current Raw change used (final)31.3
Projected new Raw rating1245.9
Projected new Weighed rating1091.9
Projected new Weighted performance1198.3
Projected new final Raw rating (if new WP > new Raw)1245.9
Projected new highest rating1316.8
Projected new floor816.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1245.9
Projected effective change (new Official - current Official)+31.3
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 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
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
Tournament: 2024 Etienne Lewis (U12)
Start: 2024/08/30  End: 2024/09/01  Host: GTP  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 3.0
Main rating: 1234.6  Rating gain/loss: -6.4
Type rating: 1214.6  Rating gain/loss: -3.2
Analysis
Tournament: Gauteng Schools Individuals Finals 2024 (U11 Boys)
Start: 2024/08/16  End: 2024/08/16  Host: GE  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1234.6  Rating gain/loss: 25.7
Type rating: 1214.6  Rating gain/loss: 34.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
17 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1234.6 1214.6 Analysis
16 Gauteng Schools Individuals Finals 2024 (U11 Boys) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1234.6 1214.6 Analysis
15 2024 Tshwane North School District Cluster 4 & 5 Team League (U13) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1305.7 1299.2 Analysis
14 2024 Prestige College Open Chess Tournament (D) 2024/07/06 2024/07/06 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1305.7 1299.2 Analysis
13 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1320.0 1316.8 Analysis
12 2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1139.4 1135.8 Analysis
11 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1139.4 1135.8 Analysis
10 2024 Milos Ristic Open Chess Tournament (U12) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1072.1 1070.9 Analysis
9 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1072.1 1070.9 Analysis
8 2024 KSNG CHess Academy Open Tournament (D3) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1072.1 1070.9 Analysis
7 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1097.0 1089.5 Analysis
6 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1097.0 1089.5 Analysis
5 2024 Wynie Robbertse Chess Tournament (D2) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1097.0 1089.5 Analysis
4 2024 Tshwane Chess AHS Open Chess Tournament (D1) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1124.1 1108.2 Analysis
3 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1124.1 1108.2 Analysis
2 2024 Piet Robbertse Open Chess Tournament (D2) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1124.1 1108.2 Analysis
1 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 0.5 1184.8 1181.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1234.6 1214.6 Analysis
17 Gauteng Schools Individuals Finals 2024 (U11 Boys) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1234.6 1214.6 Analysis
16 2024 Tshwane North School District Cluster 4 & 5 Team League (U13) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1305.7 1299.2 Analysis
15 2024 Prestige College Open Chess Tournament (D) 2024/07/06 2024/07/06 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1305.7 1299.2 Analysis
14 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1320.0 1316.8 Analysis
13 2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1139.4 1135.8 Analysis
12 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1139.4 1135.8 Analysis
11 2024 Milos Ristic Open Chess Tournament (U12) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1072.1 1070.9 Analysis
10 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1072.1 1070.9 Analysis
9 2024 KSNG CHess Academy Open Tournament (D3) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1072.1 1070.9 Analysis
8 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1097.0 1089.5 Analysis
7 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1097.0 1089.5 Analysis
6 2024 Wynie Robbertse Chess Tournament (D2) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1097.0 1089.5 Analysis
5 2024 Tshwane Chess AHS Open Chess Tournament (D1) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1124.1 1108.2 Analysis
4 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1124.1 1108.2 Analysis
3 2024 Piet Robbertse Open Chess Tournament (D2) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1124.1 1108.2 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 0.5 1184.8 1181.6 Analysis
1 2023 Tshwane North School District CLOSED Individual Championships (D3) (U9 Open+Girls) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 87 33 8 46 37.0 42.5 -63.5 1218.4 1154.9
White 47 18 6 23 21.0 44.7 -45.2 1231.5 1186.2
Black 40 15 2 23 16.0 40.0 -85.0 1203.2 1118.2
Standard All 87 33 8 46 37.0 42.5 -63.5 1218.4 1154.9
White 47 18 6 23 21.0 44.7 -45.2 1231.5 1186.2
Black 40 15 2 23 16.0 40.0 -85.0 1203.2 1118.2
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 92 35 8 49 39.0 42.4 -64.7 1217.7 1153.1
White 50 20 6 24 23.0 46.0 -34.0 1230.1 1196.1
Black 42 15 2 25 16.0 38.1 -101.2 1203.0 1101.8
Standard All 92 35 8 49 39.0 42.4 -64.7 1217.7 1153.1
White 50 20 6 24 23.0 46.0 -34.0 1230.1 1196.1
Black 42 15 2 25 16.0 38.1 -101.2 1203.0 1101.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130192138 Jooste, J (Jan (janu)) 3 1.0 1 0 2 33.3 1151.9 -141.7 1010.2 View list
2 2140135772 Potgieter, R (Raven) 3 1.0 1 0 2 33.3 1151.9 -141.7 1010.2 View list
3 1140144840 Lekalakala, R (Realeboga Blessings) 2 1.0 1 0 1 50.0 1105.8 0.0 1105.8 View list
4 1160151829 Erdogan, D (Demir) 2 0.5 0 1 1 25.0 1098.1 -212.5 885.6 View list
5 1140144857 Krog, G (Gerhard) 2 0.5 0 1 1 25.0 1179.3 -212.5 966.8 View list
6 2140158377 Grobbelaar, M (Mienje) 2 0.0 0 0 2 0.0 1208.5 -425.0 783.5 View list
7 1130139956 Du Preez, L (Lourens) 2 0.0 0 0 2 0.0 1139.4 -425.0 714.4 View list
8 2150190424 Kgwale, O (Obotegile) 2 0.0 0 0 2 0.0 1208.5 -425.0 783.5 View list
9 1130192080 Kgwale, L (Lesedi) 1 1.0 1 0 0 100.0 1124.1 425.0 1549.1 View list
10 2130301736 Brink, M (Megan) 1 1.0 1 0 0 100.0 1072.1 425.0 1497.1 View list
11 1130156389 Khoza, P (Phumlani) 1 1.0 1 0 0 100.0 1234.6 425.0 1659.6 View list
12 1140159875 Kolver, M (Mark) 1 1.0 1 0 0 100.0 1139.4 425.0 1564.4 View list
13 1110306701 Lesele, A (Antonio) 1 1.0 1 0 0 100.0 1305.7 425.0 1730.7 View list
14 1110161698 Letsoalo, B (Boipelo) 1 1.0 1 0 0 100.0 1097.0 425.0 1522.0 View list
15 2130300885 Lombard, L (Lene) 1 1.0 1 0 0 100.0 1234.6 425.0 1659.6 View list
16 1130310488 Mahlangu, M (Mqondisi) 1 1.0 1 0 0 100.0 1234.6 425.0 1659.6 View list
17 1130310490 Malinga, N (Nathan) 1 1.0 1 0 0 100.0 1234.6 425.0 1659.6 View list
18 2130155923 Malungane, R (Rethabile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1130192150 Manamela, K (Kgalalelo) 1 1.0 1 0 0 100.0 1124.1 425.0 1549.1 View list
20 1140156028 Maphiri, J (Jan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list