Player Page

Difotso, LR (Lebogang)
Dob: 2008/01/22 (U18)
Gender: Male
Chess SA id: 108069885
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/07/07 (7 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 rating1816.1
Current Weighted rating1659.2
Current Weighted performance1789.0
Current official/published rating (highest between Raw, WR and WP)1816.1
Current highest rating achieved1816.1
Current floor (min rating allowed)1316.1
Current K-factor24
Games played this month11
Score (S)5.5
Expected score (We)8.35
Difference (S-We)-2.85
Current Raw change (no limits, including tournament time weight)-68.4
Current min/max change allowed (with limits)±68.9
Current Raw change used (final)-68.4
Projected new Raw rating1747.7
Projected new Weighed rating1528.1
Projected new Weighted performance1719.8
Projected new final Raw rating (if new WP > new Raw)1747.7
Projected new highest rating1816.1
Projected new floor1316.1
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1747.7
Projected effective change (new Official - current Official)-68.4
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 rating1818.4
Current Weighted rating1672.5
Current Weighted performance1789.0
Current official/published rating (highest between Raw, WR and WP)1818.4
Current highest rating achieved1818.4
Current floor (min rating allowed)1318.4
Current K-factor24
Games played this month11
Score (S)5.5
Expected score (We)8.26
Difference (S-We)-2.76
Current Raw change (no limits, including tournament time weight)-66.2
Current min/max change allowed (with limits)±68.7
Current Raw change used (final)-66.2
Projected new Raw rating1752.2
Projected new Weighed rating1540.7
Projected new Weighted performance1719.8
Projected new final Raw rating (if new WP > new Raw)1752.2
Projected new highest rating1818.4
Projected new floor1318.4
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1752.2
Projected effective change (new Official - current Official)-66.2
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 rating932.9
Current Weighted rating871.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)932.9
Current highest rating achieved932.9
Current floor (min rating allowed)500.0
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)±242.6
Current Raw change used (final)0.0
Projected new Raw rating932.9
Projected new Weighed rating805.4
Projected new Weighted performance518.1
Projected new final Raw rating (if new WP > new Raw)932.9
Projected new highest rating932.9
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)932.9
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 rating864.0
Current Weighted rating837.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)864.0
Current highest rating achieved864.0
Current floor (min rating allowed)500.0
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)±267.6
Current Raw change used (final)0.0
Projected new Raw rating864.0
Projected new Weighed rating771.6
Projected new Weighted performance719.6
Projected new final Raw rating (if new WP > new Raw)864.0
Projected new highest rating864.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)864.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: South African Open Chess Championship 2024 (A)
Start: 2024/06/29  End: 2024/07/07  Host: KED  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 11
Games: 11  Score: 5.5
Main rating: 1816.1  Rating gain/loss: -68.4
Type rating: 1818.4  Rating gain/loss: -66.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 South African Open Chess Championship 2024 (A) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 5.5 1816.1 1818.4 Analysis
7 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 4 4.0 1739.7 1747.3 Analysis
6 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.0 1739.7 1747.3 Analysis
5 Bojanala's Rating Express 2024 (Queens) 2024/04/06 2024/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.5 1680.7 1689.4 Analysis
4 Bojanala Silwerrand's Rating Implosion 2024 (Queens) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1607.5 1647.7 Analysis
3 Schoemies' Kings & Queens 2024 (Queens) 2024/03/02 2024/03/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1607.5 1647.7 Analysis
2 Bojanala Closed Chess Championships Finals 2024 (U18) 2024/02/09 2024/02/11 Bojanala Platina (NBR) Standard 120 1.00 5 5 2.0 1616.7 1661.7 Analysis
1 Bojanala Closed Chess Championships Stage 1 2024 (U18) 2024/01/27 2024/01/27 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1602.5 1657.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
83 South African Open Chess Championship 2024 (A) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 5.5 1816.1 1818.4 Analysis
82 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 4 4.0 1739.7 1747.3 Analysis
81 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.0 1739.7 1747.3 Analysis
80 Bojanala's Rating Express 2024 (Queens) 2024/04/06 2024/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.5 1680.7 1689.4 Analysis
79 Bojanala Silwerrand's Rating Implosion 2024 (Queens) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1607.5 1647.7 Analysis
78 Schoemies' Kings & Queens 2024 (Queens) 2024/03/02 2024/03/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1607.5 1647.7 Analysis
77 Bojanala Closed Chess Championships Finals 2024 (U18) 2024/02/09 2024/02/11 Bojanala Platina (NBR) Standard 120 1.00 5 5 2.0 1616.7 1661.7 Analysis
76 Bojanala Closed Chess Championships Stage 1 2024 (U18) 2024/01/27 2024/01/27 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1602.5 1657.5 Analysis
75 Bojanala's Merry ChessMas 2023 (Queens) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1644.6 1672.4 Analysis
74 West Rand vs Bojanala Inter-Regional Championships 2023 (U18) 2023/10/14 2023/10/14 West Rand (GWR) Standard 60 0.83 4 4 3.5 1613.2 1601.2 Analysis
73 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 7 2.5 1613.2 787.2 Analysis
72 2023 Moja Chess Extravaganza (B) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1613.2 1601.2 Analysis
71 Bojanala's Battle Of Mount Cambridge 2023 (FIDE Queens) 2023/09/16 2023/09/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1612.5 1597.0 Analysis
70 Bojanala's Spring Cleaning 2023 (Queens) 2023/08/26 2023/08/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1571.3 1572.9 Analysis
69 Bojanala School League 2023 (High School Open) 2023/08/19 2023/08/19 Bojanala Platina (NBR) Rapid 40 0.70 5 5 5.0 1571.3 721.6 Analysis
68 Bojanala's FIDE in the Sparkling Waters 2023 (Prestige) 2023/07/28 2023/07/30 Bojanala Platina (NBR) Standard 120 1.00 6 6 2.0 1623.3 1626.4 Analysis
67 2023 SA Schools Winter Games (U15 Open) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 7 4.5 1623.3 1626.4 Analysis
66 Bojanala's Post-Exams 2023 (Queens) 2023/06/24 2023/06/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1613.5 1614.9 Analysis
65 North West Selection Tournament 2023 (U15 Boys) 2023/06/02 2023/06/03 Ngaka Modiri Molema (NNM) Standard 60 0.83 7 7 5.5 1613.5 1614.9 Analysis
64 Mzansi Fide Open 2023 (Advanced) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 120 1.00 6 6 2.5 1658.3 1659.4 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 49 27 8 14 31.0 63.3 112.8 1606.2 1718.9
White 24 13 3 8 14.5 60.4 88.5 1636.0 1724.6
Black 25 14 5 6 16.5 66.0 136.0 1577.5 1713.5
Standard All 49 27 8 14 31.0 63.3 112.8 1606.2 1718.9
White 24 13 3 8 14.5 60.4 88.5 1636.0 1724.6
Black 25 14 5 6 16.5 66.0 136.0 1577.5 1713.5
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 457 274 42 141 295.0 64.6 123.7 1306.4 1430.1
White 224 140 21 63 150.5 67.2 146.1 1314.6 1460.7
Black 233 134 21 78 144.5 62.0 102.1 1298.5 1400.6
Standard All 436 263 41 132 283.5 65.0 127.7 1298.3 1426.0
White 214 134 20 60 144.0 67.3 147.0 1308.8 1455.8
Black 222 129 21 72 139.5 62.8 109.1 1288.1 1397.3
Rapid All 5 5 0 0 5.0 100.0 425.0 1327.2 1752.2
White 2 2 0 0 2.0 100.0 425.0 1368.2 1793.2
Black 3 3 0 0 3.0 100.0 425.0 1299.8 1724.8
Blitz All 16 6 1 9 6.5 40.6 -79.7 1520.1 1440.4
White 8 4 1 3 4.5 56.3 53.1 1456.4 1509.5
Black 8 2 0 6 2.0 25.0 -212.5 1583.9 1371.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107064899 Goliath, BB (Brimarion) 14 8.0 5 6 3 57.1 1424.5 60.7 1485.2 View list
2 207086167 Matshego, T (Thato) 10 6.0 6 0 4 60.0 1254.7 85.0 1339.7 View list
3 108065178 Van Der Walt, JHT (Jean Hendrik T) 10 4.0 3 2 5 40.0 1277.3 -85.0 1192.3 View list
4 109083250 Byliefeldt, L (Leroux) 9 7.5 7 1 1 83.3 1479.4 283.3 1762.7 View list
5 109075163 Letupu, L (Lemogang) 8 8.0 8 0 0 100.0 1375.9 425.0 1800.9 View list
6 104087736 Difotso, T (Tshegofatso) 8 3.5 0 7 1 43.8 1548.4 -53.1 1495.3 View list
7 107086171 Masike, O (Olerato) 7 5.0 4 2 1 71.4 1446.1 182.1 1628.2 View list
8 2060097779 September, M (Mckenzie) 6 5.5 5 1 0 91.7 1568.4 354.2 1922.5 View list
9 108087734 Mostert, GS (Gideon) 6 5.0 5 0 1 83.3 1349.8 283.3 1633.1 View list
10 109083234 Marx, HB (Heinrich) 5 5.0 5 0 0 100.0 1358.7 425.0 1783.7 View list
11 208078409 Morake, O (Orefile) 5 5.0 5 0 0 100.0 1277.1 425.0 1702.1 View list
12 108069098 Nke, RB (Rebaone) 5 5.0 5 0 0 100.0 1252.3 425.0 1677.3 View list
13 108078407 De Klerk, AJ (Abraham Jacobus) 5 4.0 4 0 1 80.0 1225.9 255.0 1480.9 View list
14 109069449 Boheim, E (Eugene) 5 2.5 2 1 2 50.0 1525.3 0.0 1525.3 View list
15 193025264 Mosweu, M (Moses) 5 2.0 1 2 2 40.0 1593.8 -85.0 1508.8 View list
16 108076459 Molefinyane, O (Otlotleng) 4 4.0 4 0 0 100.0 984.4 425.0 1409.4 View list
17 108068833 Sera, G (Galaletsang) 4 4.0 4 0 0 100.0 1152.1 425.0 1577.1 View list
18 108086552 Krog, J (Juhann) 4 3.0 3 0 1 75.0 1341.9 212.5 1554.4 View list
19 108087753 Matebula, A (Asante) 4 3.0 3 0 1 75.0 1150.4 212.5 1362.9 View list
20 206068826 Tlhage, MM (Molemo) 4 3.0 3 0 1 75.0 1400.3 212.5 1612.8 View list