Player Page

Roberts, TB (Tieho)
Dob: 1958/12/15 (Adult)
Gender: Male
Chess SA id: 158032300
FIDE id:
Region: Fezile Dabi (FFD)
Citizen: RSA
Title(s):
Last active: 2019/09/24 (1729 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 rating1412.8
Current Weighted rating1412.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1412.8
Current highest rating achieved1426.6
Current floor (min rating allowed)926.6
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)±122.4
Current Raw change used (final)0.0
Projected new Raw rating1412.8
Projected new Weighed rating1299.8
Projected new Weighted performance493.8
Projected new final Raw rating (if new WP > new Raw)1412.8
Projected new highest rating1426.6
Projected new floor926.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1412.8
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 rating1407.0
Current Weighted rating1406.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1407.0
Current highest rating achieved1412.0
Current floor (min rating allowed)912.0
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)±123.5
Current Raw change used (final)0.0
Projected new Raw rating1407.0
Projected new Weighed rating1293.6
Projected new Weighted performance436.1
Projected new final Raw rating (if new WP > new Raw)1407.0
Projected new highest rating1412.0
Projected new floor912.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1407.0
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 rating1412.0
Current Weighted rating1412.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1412.0
Current highest rating achieved1412.0
Current floor (min rating allowed)912.0
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)±122.6
Current Raw change used (final)0.0
Projected new Raw rating1412.0
Projected new Weighed rating1299.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1412.0
Projected new floor912.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1412.0
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 rating1427.4
Current Weighted rating1427.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1427.4
Current highest rating achieved1427.4
Current floor (min rating allowed)927.4
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)±119.9
Current Raw change used (final)0.0
Projected new Raw rating1427.4
Projected new Weighed rating1313.2
Projected new Weighted performance160.2
Projected new final Raw rating (if new WP > new Raw)1427.4
Projected new highest rating1427.4
Projected new floor927.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1427.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2019 Kiri Michalakis (A) 2019/09/24 2019/09/24 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1406.3 1396.0 Analysis
3 Piet van Zyl Chess Festival 2019 (B) 2019/07/12 2019/07/14 Mangaung (FMB) Standard 120 1.00 5 4 2.0 1424.2 1411.4 Analysis
2 Vaal Chess Club Open 2019 (A) 2019/06/01 2019/06/01 Sedibeng (GSV) Standard 61 0.83 5 4 2.0 1426.6 1412.0 Analysis
1 2019 BMI Lesotho Open Chess Championship 2019/02/02 2019/02/03 Lesotho (LES) Blitz 95 0.95 7 7 4.5 1412.0 1412.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 20 11 1 8 11.5 57.5 63.7 1357.4 1421.2
White 10 5 1 4 5.5 55.0 42.5 1375.1 1417.6
Black 10 6 0 4 6.0 60.0 85.0 1339.8 1424.8
Standard All 13 7 0 6 7.0 53.8 32.7 1364.7 1397.4
White 7 3 0 4 3.0 42.9 -60.7 1379.9 1319.2
Black 6 4 0 2 4.0 66.7 141.7 1347.1 1488.8
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 7 4 1 2 4.5 64.3 121.4 1343.9 1465.3
White 3 2 1 0 2.5 83.3 283.3 1364.0 1647.3
Black 4 2 0 2 2.0 50.0 0.0 1328.8 1328.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104091402 Visser, IC (Ivan) 1 1.0 1 0 0 100.0 1426.6 425.0 1851.6 View list
2 1110116705 Mokoena, K (Katleho) 1 1.0 1 0 0 100.0 1424.2 425.0 1849.2 View list
3 103086482 Nxumalo, S (Sanele) 1 1.0 1 0 0 100.0 1426.6 425.0 1851.6 View list
4 103085523 Lefeta, T (Thato) 1 1.0 1 0 0 100.0 1424.2 425.0 1849.2 View list
5 172017078 Landman, J (Johan) 1 1.0 1 0 0 100.0 1406.3 425.0 1831.3 View list
6 163092629 Goosen, P (Pierre) 1 1.0 1 0 0 100.0 1406.3 425.0 1831.3 View list
7 181002839 Botes, D (Dion) 1 1.0 1 0 0 100.0 1406.3 425.0 1831.3 View list
8 Boshoma Chifundo 1 1.0 0 0 0 100.0 1412.0 425.0 1837.0 View list
9 Lelimo Teboho 1 1.0 0 0 0 100.0 1412.0 425.0 1837.0 View list
10 Molomo Josias 1 1.0 0 0 0 100.0 1412.0 425.0 1837.0 View list
11 Masilo Ofile Shaun 1 1.0 0 0 0 100.0 1412.0 425.0 1837.0 View list
12 Ramathe Johnson Motingoe 1 0.5 0 0 0 50.0 1412.0 0.0 1412.0 View list
13 190042446 Wasserman, JF (Johan) 1 0.0 0 0 1 0.0 1406.3 -425.0 981.3 View list
14 165037390 Tenji, S (Sasa) 1 0.0 0 0 1 0.0 1426.6 -425.0 1001.6 View list
15 175019583 Mahloko, PJ (Pule) 1 0.0 0 0 1 0.0 1424.2 -425.0 999.2 View list
16 100004565 Chibase, N (Nkosana) 1 0.0 0 0 1 0.0 1426.6 -425.0 1001.6 View list
17 105065552 Pillay, D (Diveshan) 1 0.0 0 0 1 0.0 1424.2 -425.0 999.2 View list
18 166029880 Phakoe, KE (Kgwadi) 1 0.0 0 0 1 0.0 1406.3 -425.0 981.3 View list
19 Ramabodu Tshediso 1 0.0 0 0 0 0.0 1412.0 -425.0 987.0 View list
20 Malupe Tsoanelo 1 0.0 0 0 0 0.0 1412.0 -425.0 987.0 View list